81366056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{535303}}^1$

素因数の和:535328

約数の個数: 16

約数和(自身を含む): 160591200

約数和(自身を除く): 79225144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 535303, 1070606, 2141212, 4282424, 10170757, 20341514, 40683028, 81366056]

約数ペア:

[(1, 81366056), (2, 40683028), (4, 20341514), (8, 10170757), (19, 4282424), (38, 2141212), (76, 1070606), (152, 535303)]