68985168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 217128960

約数和(自身を除く): 148143792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 74, 84, 93, 111, 112, 124, 148, 168, 179, 186, 217, 222, 248, 259, 296, 336, 358, 372, 434, 444, 496, 518, 537, 592, 651, 716, 744, 777, 868, 888, 1036, 1074, 1147, 1253, 1302, 1432, 1488, 1554, 1736, 1776, 2072, 2148, 2294, 2506, 2604, 2864, 3108, 3441, 3472, 3759, 4144, 4296, 4588, 5012, 5208, 5549, 6216, 6623, 6882, 7518, 8029, 8592, 9176, 10024, 10416, 11098, 12432, 13246, 13764, 15036, 16058, 16647, 18352, 19869, 20048, 22196, 24087, 26492, 27528, 30072, 32116, 33294, 38843, 39738, 44392, 46361, 48174, 52984, 55056, 60144, 64232, 66588, 77686, 79476, 88784, 92722, 96348, 105968, 116529, 128464, 133176, 139083, 155372, 158952, 185444, 192696, 205313, 233058, 266352, 278166, 310744, 317904, 370888, 385392, 410626, 466116, 556332, 615939, 621488, 741776, 821252, 932232, 1112664, 1231878, 1437191, 1642504, 1864464, 2225328, 2463756, 2874382, 3285008, 4311573, 4927512, 5748764, 8623146, 9855024, 11497528, 17246292, 22995056, 34492584, 68985168]

約数ペア:

[(1, 68985168), (2, 34492584), (3, 22995056), (4, 17246292), (6, 11497528), (7, 9855024), (8, 8623146), (12, 5748764), (14, 4927512), (16, 4311573), (21, 3285008), (24, 2874382), (28, 2463756), (31, 2225328), (37, 1864464), (42, 1642504), (48, 1437191), (56, 1231878), (62, 1112664), (74, 932232), (84, 821252), (93, 741776), (111, 621488), (112, 615939), (124, 556332), (148, 466116), (168, 410626), (179, 385392), (186, 370888), (217, 317904), (222, 310744), (248, 278166), (259, 266352), (296, 233058), (336, 205313), (358, 192696), (372, 185444), (434, 158952), (444, 155372), (496, 139083), (518, 133176), (537, 128464), (592, 116529), (651, 105968), (716, 96348), (744, 92722), (777, 88784), (868, 79476), (888, 77686), (1036, 66588), (1074, 64232), (1147, 60144), (1253, 55056), (1302, 52984), (1432, 48174), (1488, 46361), (1554, 44392), (1736, 39738), (1776, 38843), (2072, 33294), (2148, 32116), (2294, 30072), (2506, 27528), (2604, 26492), (2864, 24087), (3108, 22196), (3441, 20048), (3472, 19869), (3759, 18352), (4144, 16647), (4296, 16058), (4588, 15036), (5012, 13764), (5208, 13246), (5549, 12432), (6216, 11098), (6623, 10416), (6882, 10024), (7518, 9176), (8029, 8592)]