68884862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3557}}^1$

素因数の和:4003

約数の個数: 16

約数和(自身を含む): 108106272

約数和(自身を除く): 39221410

約数列:

[1, 2, 23, 46, 421, 842, 3557, 7114, 9683, 19366, 81811, 163622, 1497497, 2994994, 34442431, 68884862]

約数ペア:

[(1, 68884862), (2, 34442431), (23, 2994994), (46, 1497497), (421, 163622), (842, 81811), (3557, 19366), (7114, 9683)]