31860256

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 65499840

約数和(自身を除く): 33639584

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 379, 568, 592, 758, 1136, 1184, 1516, 2272, 2627, 3032, 5254, 6064, 10508, 12128, 14023, 21016, 26909, 28046, 42032, 53818, 56092, 84064, 107636, 112184, 215272, 224368, 430544, 448736, 861088, 995633, 1991266, 3982532, 7965064, 15930128, 31860256]

約数ペア:

[(1, 31860256), (2, 15930128), (4, 7965064), (8, 3982532), (16, 1991266), (32, 995633), (37, 861088), (71, 448736), (74, 430544), (142, 224368), (148, 215272), (284, 112184), (296, 107636), (379, 84064), (568, 56092), (592, 53818), (758, 42032), (1136, 28046), (1184, 26909), (1516, 21016), (2272, 14023), (2627, 12128), (3032, 10508), (5254, 6064)]