31357992

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{11987}}^1$

素因数の和:12105

約数の個数: 32

約数和(自身を含む): 79120800

約数和(自身を除く): 47762808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 11987, 23974, 35961, 47948, 71922, 95896, 143844, 287688, 1306583, 2613166, 3919749, 5226332, 7839498, 10452664, 15678996, 31357992]

約数ペア:

[(1, 31357992), (2, 15678996), (3, 10452664), (4, 7839498), (6, 5226332), (8, 3919749), (12, 2613166), (24, 1306583), (109, 287688), (218, 143844), (327, 95896), (436, 71922), (654, 47948), (872, 35961), (1308, 23974), (2616, 11987)]