31458924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4075

約数の個数: 72

約数和(自身を含む): 93836288

約数和(自身を除く): 62377364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 4027, 7812, 8054, 12081, 16108, 24162, 28189, 36243, 48324, 56378, 72486, 84567, 112756, 124837, 144972, 169134, 249674, 253701, 338268, 374511, 499348, 507402, 749022, 873859, 1014804, 1123533, 1498044, 1747718, 2247066, 2621577, 3495436, 4494132, 5243154, 7864731, 10486308, 15729462, 31458924]

約数ペア:

[(1, 31458924), (2, 15729462), (3, 10486308), (4, 7864731), (6, 5243154), (7, 4494132), (9, 3495436), (12, 2621577), (14, 2247066), (18, 1747718), (21, 1498044), (28, 1123533), (31, 1014804), (36, 873859), (42, 749022), (62, 507402), (63, 499348), (84, 374511), (93, 338268), (124, 253701), (126, 249674), (186, 169134), (217, 144972), (252, 124837), (279, 112756), (372, 84567), (434, 72486), (558, 56378), (651, 48324), (868, 36243), (1116, 28189), (1302, 24162), (1953, 16108), (2604, 12081), (3906, 8054), (4027, 7812)]