31647876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5483}}^1$

素因数の和:5540

約数の個数: 48

約数和(自身を含む): 81689664

約数和(自身を除く): 50041788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5483, 5772, 10966, 16449, 21932, 32898, 65796, 71279, 142558, 202871, 213837, 285116, 405742, 427674, 608613, 811484, 855348, 1217226, 2434452, 2637323, 5274646, 7911969, 10549292, 15823938, 31647876]

約数ペア:

[(1, 31647876), (2, 15823938), (3, 10549292), (4, 7911969), (6, 5274646), (12, 2637323), (13, 2434452), (26, 1217226), (37, 855348), (39, 811484), (52, 608613), (74, 427674), (78, 405742), (111, 285116), (148, 213837), (156, 202871), (222, 142558), (444, 71279), (481, 65796), (962, 32898), (1443, 21932), (1924, 16449), (2886, 10966), (5483, 5772)]