31593588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 84295680

約数和(自身を除く): 52702092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 47, 52, 62, 78, 93, 94, 124, 139, 141, 156, 186, 188, 278, 282, 372, 403, 417, 556, 564, 611, 806, 834, 1209, 1222, 1457, 1612, 1668, 1807, 1833, 2418, 2444, 2914, 3614, 3666, 4309, 4371, 4836, 5421, 5828, 6533, 7228, 7332, 8618, 8742, 10842, 12927, 13066, 17236, 17484, 18941, 19599, 21684, 25854, 26132, 37882, 39198, 51708, 56017, 56823, 75764, 78396, 84929, 112034, 113646, 168051, 169858, 202523, 224068, 227292, 254787, 336102, 339716, 405046, 509574, 607569, 672204, 810092, 1019148, 1215138, 2430276, 2632799, 5265598, 7898397, 10531196, 15796794, 31593588]

約数ペア:

[(1, 31593588), (2, 15796794), (3, 10531196), (4, 7898397), (6, 5265598), (12, 2632799), (13, 2430276), (26, 1215138), (31, 1019148), (39, 810092), (47, 672204), (52, 607569), (62, 509574), (78, 405046), (93, 339716), (94, 336102), (124, 254787), (139, 227292), (141, 224068), (156, 202523), (186, 169858), (188, 168051), (278, 113646), (282, 112034), (372, 84929), (403, 78396), (417, 75764), (556, 56823), (564, 56017), (611, 51708), (806, 39198), (834, 37882), (1209, 26132), (1222, 25854), (1457, 21684), (1612, 19599), (1668, 18941), (1807, 17484), (1833, 17236), (2418, 13066), (2444, 12927), (2914, 10842), (3614, 8742), (3666, 8618), (4309, 7332), (4371, 7228), (4836, 6533), (5421, 5828)]