31657116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 79587200

約数和(自身を除く): 47930084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3229, 3268, 4902, 6458, 9687, 9804, 12916, 19374, 38748, 61351, 122702, 138847, 184053, 245404, 277694, 368106, 416541, 555388, 736212, 833082, 1666164, 2638093, 5276186, 7914279, 10552372, 15828558, 31657116]

約数ペア:

[(1, 31657116), (2, 15828558), (3, 10552372), (4, 7914279), (6, 5276186), (12, 2638093), (19, 1666164), (38, 833082), (43, 736212), (57, 555388), (76, 416541), (86, 368106), (114, 277694), (129, 245404), (172, 184053), (228, 138847), (258, 122702), (516, 61351), (817, 38748), (1634, 19374), (2451, 12916), (3229, 9804), (3268, 9687), (4902, 6458)]