31451896

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10597}}^1$

素因数の和:10663

約数の個数: 32

約数和(自身を含む): 68675040

約数和(自身を除く): 37223144

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 10597, 21194, 42388, 74179, 84776, 148358, 296716, 561641, 593432, 1123282, 2246564, 3931487, 4493128, 7862974, 15725948, 31451896]

約数ペア:

[(1, 31451896), (2, 15725948), (4, 7862974), (7, 4493128), (8, 3931487), (14, 2246564), (28, 1123282), (53, 593432), (56, 561641), (106, 296716), (212, 148358), (371, 84776), (424, 74179), (742, 42388), (1484, 21194), (2968, 10597)]