81030152

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2543}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 174009600

約数和(自身を除く): 92979448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2276, 2543, 3983, 4552, 5086, 7966, 10172, 15932, 17801, 20344, 31864, 35602, 71204, 142408, 1446967, 2893934, 5787868, 10128769, 11575736, 20257538, 40515076, 81030152]

約数ペア:

[(1, 81030152), (2, 40515076), (4, 20257538), (7, 11575736), (8, 10128769), (14, 5787868), (28, 2893934), (56, 1446967), (569, 142408), (1138, 71204), (2276, 35602), (2543, 31864), (3983, 20344), (4552, 17801), (5086, 15932), (7966, 10172)]