68572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 143360

約数和(自身を除く): 74788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 4898, 9796, 17143, 34286, 68572]

約数ペア:

[(1, 68572), (2, 34286), (4, 17143), (7, 9796), (14, 4898), (28, 2449), (31, 2212), (62, 1106), (79, 868), (124, 553), (158, 434), (217, 316)]