64261008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 120

約数和(自身を含む): 211210688

約数和(自身を除く): 146949680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1723, 1776, 2072, 2331, 2664, 3108, 3446, 4144, 4662, 5169, 5328, 6216, 6892, 9324, 10338, 12061, 12432, 13784, 15507, 18648, 20676, 24122, 27568, 31014, 36183, 37296, 41352, 48244, 62028, 63751, 72366, 82704, 96488, 108549, 124056, 127502, 144732, 191253, 192976, 217098, 248112, 255004, 289464, 382506, 434196, 446257, 510008, 573759, 578928, 765012, 868392, 892514, 1020016, 1147518, 1338771, 1530024, 1736784, 1785028, 2295036, 2677542, 3060048, 3570056, 4016313, 4590072, 5355084, 7140112, 8032626, 9180144, 10710168, 16065252, 21420336, 32130504, 64261008]

約数ペア:

[(1, 64261008), (2, 32130504), (3, 21420336), (4, 16065252), (6, 10710168), (7, 9180144), (8, 8032626), (9, 7140112), (12, 5355084), (14, 4590072), (16, 4016313), (18, 3570056), (21, 3060048), (24, 2677542), (28, 2295036), (36, 1785028), (37, 1736784), (42, 1530024), (48, 1338771), (56, 1147518), (63, 1020016), (72, 892514), (74, 868392), (84, 765012), (111, 578928), (112, 573759), (126, 510008), (144, 446257), (148, 434196), (168, 382506), (222, 289464), (252, 255004), (259, 248112), (296, 217098), (333, 192976), (336, 191253), (444, 144732), (504, 127502), (518, 124056), (592, 108549), (666, 96488), (777, 82704), (888, 72366), (1008, 63751), (1036, 62028), (1332, 48244), (1554, 41352), (1723, 37296), (1776, 36183), (2072, 31014), (2331, 27568), (2664, 24122), (3108, 20676), (3446, 18648), (4144, 15507), (4662, 13784), (5169, 12432), (5328, 12061), (6216, 10338), (6892, 9324)]