68904568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 134640000

約数和(自身を除く): 65735432

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 2549, 3379, 5098, 6758, 10196, 13516, 20392, 27032, 79019, 158038, 277841, 316076, 555682, 632152, 1111364, 2222728, 8613071, 17226142, 34452284, 68904568]

約数ペア:

[(1, 68904568), (2, 34452284), (4, 17226142), (8, 8613071), (31, 2222728), (62, 1111364), (109, 632152), (124, 555682), (218, 316076), (248, 277841), (436, 158038), (872, 79019), (2549, 27032), (3379, 20392), (5098, 13516), (6758, 10196)]