31136482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 20682782

約数列:

[1, 2, 13, 26, 71, 101, 142, 167, 202, 334, 923, 1313, 1846, 2171, 2626, 4342, 7171, 11857, 14342, 16867, 23714, 33734, 93223, 154141, 186446, 219271, 308282, 438542, 1197557, 2395114, 15568241, 31136482]

約数ペア:

[(1, 31136482), (2, 15568241), (13, 2395114), (26, 1197557), (71, 438542), (101, 308282), (142, 219271), (167, 186446), (202, 154141), (334, 93223), (923, 33734), (1313, 23714), (1846, 16867), (2171, 14342), (2626, 11857), (4342, 7171)]