64664316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2755

約数の個数: 72

約数和(自身を含む): 176510880

約数和(自身を除く): 111846564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 2693, 4002, 5386, 6003, 8004, 8079, 10772, 12006, 16158, 24012, 24237, 32316, 48474, 61939, 78097, 96948, 123878, 156194, 185817, 234291, 247756, 312388, 371634, 468582, 557451, 702873, 743268, 937164, 1114902, 1405746, 1796231, 2229804, 2811492, 3592462, 5388693, 7184924, 10777386, 16166079, 21554772, 32332158, 64664316]

約数ペア:

[(1, 64664316), (2, 32332158), (3, 21554772), (4, 16166079), (6, 10777386), (9, 7184924), (12, 5388693), (18, 3592462), (23, 2811492), (29, 2229804), (36, 1796231), (46, 1405746), (58, 1114902), (69, 937164), (87, 743268), (92, 702873), (116, 557451), (138, 468582), (174, 371634), (207, 312388), (261, 247756), (276, 234291), (348, 185817), (414, 156194), (522, 123878), (667, 96948), (828, 78097), (1044, 61939), (1334, 48474), (2001, 32316), (2668, 24237), (2693, 24012), (4002, 16158), (5386, 12006), (6003, 10772), (8004, 8079)]