64379952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 235609920

約数和(自身を除く): 171229968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 234, 238, 252, 272, 273, 289, 306, 312, 336, 357, 364, 408, 442, 468, 476, 504, 546, 578, 612, 624, 663, 714, 728, 816, 819, 867, 884, 936, 952, 1008, 1071, 1092, 1156, 1224, 1326, 1428, 1456, 1547, 1638, 1734, 1768, 1872, 1904, 1989, 2023, 2142, 2184, 2312, 2448, 2601, 2652, 2856, 3094, 3276, 3468, 3536, 3757, 3978, 4046, 4284, 4368, 4624, 4641, 4913, 5202, 5304, 5712, 6069, 6188, 6552, 6936, 7514, 7956, 8092, 8568, 9282, 9826, 10404, 10608, 11271, 12138, 12376, 13104, 13872, 13923, 14739, 15028, 15912, 16184, 17136, 18207, 18564, 19652, 20808, 22542, 24276, 24752, 26299, 27846, 29478, 30056, 31824, 32368, 33813, 34391, 36414, 37128, 39304, 41616, 44217, 45084, 48552, 52598, 55692, 58956, 60112, 63869, 67626, 68782, 72828, 74256, 78608, 78897, 88434, 90168, 97104, 103173, 105196, 111384, 117912, 127738, 135252, 137564, 145656, 157794, 176868, 180336, 191607, 206346, 210392, 222768, 235824, 236691, 255476, 270504, 275128, 291312, 309519, 315588, 353736, 383214, 412692, 420784, 447083, 473382, 510952, 541008, 550256, 574821, 619038, 631176, 707472, 766428, 825384, 894166, 946764, 1021904, 1149642, 1238076, 1262352, 1341249, 1532856, 1650768, 1788332, 1893528, 2299284, 2476152, 2682498, 3065712, 3576664, 3787056, 4023747, 4598568, 4952304, 5364996, 7153328, 8047494, 9197136, 10729992, 16094988, 21459984, 32189976, 64379952]

約数ペア:

[(1, 64379952), (2, 32189976), (3, 21459984), (4, 16094988), (6, 10729992), (7, 9197136), (8, 8047494), (9, 7153328), (12, 5364996), (13, 4952304), (14, 4598568), (16, 4023747), (17, 3787056), (18, 3576664), (21, 3065712), (24, 2682498), (26, 2476152), (28, 2299284), (34, 1893528), (36, 1788332), (39, 1650768), (42, 1532856), (48, 1341249), (51, 1262352), (52, 1238076), (56, 1149642), (63, 1021904), (68, 946764), (72, 894166), (78, 825384), (84, 766428), (91, 707472), (102, 631176), (104, 619038), (112, 574821), (117, 550256), (119, 541008), (126, 510952), (136, 473382), (144, 447083), (153, 420784), (156, 412692), (168, 383214), (182, 353736), (204, 315588), (208, 309519), (221, 291312), (234, 275128), (238, 270504), (252, 255476), (272, 236691), (273, 235824), (289, 222768), (306, 210392), (312, 206346), (336, 191607), (357, 180336), (364, 176868), (408, 157794), (442, 145656), (468, 137564), (476, 135252), (504, 127738), (546, 117912), (578, 111384), (612, 105196), (624, 103173), (663, 97104), (714, 90168), (728, 88434), (816, 78897), (819, 78608), (867, 74256), (884, 72828), (936, 68782), (952, 67626), (1008, 63869), (1071, 60112), (1092, 58956), (1156, 55692), (1224, 52598), (1326, 48552), (1428, 45084), (1456, 44217), (1547, 41616), (1638, 39304), (1734, 37128), (1768, 36414), (1872, 34391), (1904, 33813), (1989, 32368), (2023, 31824), (2142, 30056), (2184, 29478), (2312, 27846), (2448, 26299), (2601, 24752), (2652, 24276), (2856, 22542), (3094, 20808), (3276, 19652), (3468, 18564), (3536, 18207), (3757, 17136), (3978, 16184), (4046, 15912), (4284, 15028), (4368, 14739), (4624, 13923), (4641, 13872), (4913, 13104), (5202, 12376), (5304, 12138), (5712, 11271), (6069, 10608), (6188, 10404), (6552, 9826), (6936, 9282), (7514, 8568), (7956, 8092)]