68097556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 122492160

約数和(自身を除く): 54394604

約数列:

[1, 2, 4, 41, 82, 164, 419, 838, 991, 1676, 1982, 3964, 17179, 34358, 40631, 68716, 81262, 162524, 415229, 830458, 1660916, 17024389, 34048778, 68097556]

約数ペア:

[(1, 68097556), (2, 34048778), (4, 17024389), (41, 1660916), (82, 830458), (164, 415229), (419, 162524), (838, 81262), (991, 68716), (1676, 40631), (1982, 34358), (3964, 17179)]