31574412

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{18661}}^1$

素因数の和:18718

約数の個数: 36

約数和(自身を含む): 81515616

約数和(自身を除く): 49941204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 18661, 37322, 55983, 74644, 111966, 167949, 223932, 335898, 671796, 877067, 1754134, 2631201, 3508268, 5262402, 7893603, 10524804, 15787206, 31574412]

約数ペア:

[(1, 31574412), (2, 15787206), (3, 10524804), (4, 7893603), (6, 5262402), (9, 3508268), (12, 2631201), (18, 1754134), (36, 877067), (47, 671796), (94, 335898), (141, 223932), (188, 167949), (282, 111966), (423, 74644), (564, 55983), (846, 37322), (1692, 18661)]