31191832

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 69521760

約数和(自身を除く): 38329928

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 1693, 2303, 2632, 3386, 4606, 6772, 9212, 11851, 13544, 18424, 23702, 47404, 79571, 82957, 94808, 159142, 165914, 318284, 331828, 556997, 636568, 663656, 1113994, 2227988, 3898979, 4455976, 7797958, 15595916, 31191832]

約数ペア:

[(1, 31191832), (2, 15595916), (4, 7797958), (7, 4455976), (8, 3898979), (14, 2227988), (28, 1113994), (47, 663656), (49, 636568), (56, 556997), (94, 331828), (98, 318284), (188, 165914), (196, 159142), (329, 94808), (376, 82957), (392, 79571), (658, 47404), (1316, 23702), (1693, 18424), (2303, 13544), (2632, 11851), (3386, 9212), (4606, 6772)]