64721097168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{36767}}^1$

素因数の和:36842

約数の個数: 240

約数和(自身を含む): 213590900736

約数和(自身を除く): 148869803568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 248, 273, 312, 336, 338, 364, 372, 403, 434, 496, 507, 546, 624, 651, 676, 728, 744, 806, 868, 1014, 1092, 1183, 1209, 1302, 1352, 1456, 1488, 1612, 1736, 2028, 2184, 2366, 2418, 2604, 2704, 2821, 3224, 3472, 3549, 4056, 4368, 4732, 4836, 5208, 5239, 5642, 6448, 7098, 8112, 8463, 9464, 9672, 10416, 10478, 11284, 14196, 15717, 16926, 18928, 19344, 20956, 22568, 28392, 31434, 33852, 36673, 36767, 41912, 45136, 56784, 62868, 67704, 73346, 73534, 83824, 110019, 110301, 125736, 135408, 146692, 147068, 220038, 220602, 251472, 257369, 293384, 294136, 440076, 441204, 477971, 514738, 586768, 588272, 772107, 880152, 882408, 955942, 1029476, 1139777, 1433913, 1544214, 1760304, 1764816, 1911884, 2058952, 2279554, 2867826, 3088428, 3345797, 3419331, 3823768, 4117904, 4559108, 5735652, 6176856, 6213623, 6691594, 6838662, 7647536, 7978439, 9118216, 10037391, 11471304, 12353712, 12427246, 13383188, 13677324, 14817101, 15956878, 18236432, 18640869, 20074782, 22942608, 23935317, 24854492, 26766376, 27354648, 29634202, 31913756, 37281738, 40149564, 43495361, 44451303, 47870634, 49708984, 53532752, 54709296, 59268404, 63827512, 74563476, 80299128, 86990722, 88902606, 95741268, 99417968, 103719707, 118536808, 127655024, 130486083, 149126952, 160598256, 173981444, 177805212, 191482536, 192622313, 207439414, 237073616, 260972166, 298253904, 311159121, 347962888, 355610424, 382965072, 385244626, 414878828, 521944332, 577866939, 622318242, 695925776, 711220848, 770489252, 829757656, 1043888664, 1155733878, 1244636484, 1348356191, 1540978504, 1659515312, 2087777328, 2311467756, 2489272968, 2696712382, 3081957008, 4045068573, 4622935512, 4978545936, 5393424764, 8090137146, 9245871024, 10786849528, 16180274292, 21573699056, 32360548584, 64721097168]

約数ペア:

[(1, 64721097168), (2, 32360548584), (3, 21573699056), (4, 16180274292), (6, 10786849528), (7, 9245871024), (8, 8090137146), (12, 5393424764), (13, 4978545936), (14, 4622935512), (16, 4045068573), (21, 3081957008), (24, 2696712382), (26, 2489272968), (28, 2311467756), (31, 2087777328), (39, 1659515312), (42, 1540978504), (48, 1348356191), (52, 1244636484), (56, 1155733878), (62, 1043888664), (78, 829757656), (84, 770489252), (91, 711220848), (93, 695925776), (104, 622318242), (112, 577866939), (124, 521944332), (156, 414878828), (168, 385244626), (169, 382965072), (182, 355610424), (186, 347962888), (208, 311159121), (217, 298253904), (248, 260972166), (273, 237073616), (312, 207439414), (336, 192622313), (338, 191482536), (364, 177805212), (372, 173981444), (403, 160598256), (434, 149126952), (496, 130486083), (507, 127655024), (546, 118536808), (624, 103719707), (651, 99417968), (676, 95741268), (728, 88902606), (744, 86990722), (806, 80299128), (868, 74563476), (1014, 63827512), (1092, 59268404), (1183, 54709296), (1209, 53532752), (1302, 49708984), (1352, 47870634), (1456, 44451303), (1488, 43495361), (1612, 40149564), (1736, 37281738), (2028, 31913756), (2184, 29634202), (2366, 27354648), (2418, 26766376), (2604, 24854492), (2704, 23935317), (2821, 22942608), (3224, 20074782), (3472, 18640869), (3549, 18236432), (4056, 15956878), (4368, 14817101), (4732, 13677324), (4836, 13383188), (5208, 12427246), (5239, 12353712), (5642, 11471304), (6448, 10037391), (7098, 9118216), (8112, 7978439), (8463, 7647536), (9464, 6838662), (9672, 6691594), (10416, 6213623), (10478, 6176856), (11284, 5735652), (14196, 4559108), (15717, 4117904), (16926, 3823768), (18928, 3419331), (19344, 3345797), (20956, 3088428), (22568, 2867826), (28392, 2279554), (31434, 2058952), (33852, 1911884), (36673, 1764816), (36767, 1760304), (41912, 1544214), (45136, 1433913), (56784, 1139777), (62868, 1029476), (67704, 955942), (73346, 882408), (73534, 880152), (83824, 772107), (110019, 588272), (110301, 586768), (125736, 514738), (135408, 477971), (146692, 441204), (147068, 440076), (220038, 294136), (220602, 293384), (251472, 257369)]