68866924

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{41687}}^1$

素因数の和:41757

約数の個数: 24

約数和(自身を含む): 140071680

約数和(自身を除く): 71204756

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 41687, 83374, 166748, 291809, 583618, 1167236, 2459533, 4919066, 9838132, 17216731, 34433462, 68866924]

約数ペア:

[(1, 68866924), (2, 34433462), (4, 17216731), (7, 9838132), (14, 4919066), (28, 2459533), (59, 1167236), (118, 583618), (236, 291809), (413, 166748), (826, 83374), (1652, 41687)]