86785132

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 91026068

約数列:

[1, 2, 4, 7, 14, 28, 83, 107, 166, 214, 332, 349, 428, 581, 698, 749, 1162, 1396, 1498, 2324, 2443, 2996, 4886, 8881, 9772, 17762, 28967, 35524, 37343, 57934, 62167, 74686, 115868, 124334, 149372, 202769, 248668, 261401, 405538, 522802, 811076, 1045604, 3099469, 6198938, 12397876, 21696283, 43392566, 86785132]

約数ペア:

[(1, 86785132), (2, 43392566), (4, 21696283), (7, 12397876), (14, 6198938), (28, 3099469), (83, 1045604), (107, 811076), (166, 522802), (214, 405538), (332, 261401), (349, 248668), (428, 202769), (581, 149372), (698, 124334), (749, 115868), (1162, 74686), (1396, 62167), (1498, 57934), (2324, 37343), (2443, 35524), (2996, 28967), (4886, 17762), (8881, 9772)]