71913944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{528779}}^1$

素因数の和:528802

約数の個数: 16

約数和(自身を含む): 142770600

約数和(自身を除く): 70856656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 528779, 1057558, 2115116, 4230232, 8989243, 17978486, 35956972, 71913944]

約数ペア:

[(1, 71913944), (2, 35956972), (4, 17978486), (8, 8989243), (17, 4230232), (34, 2115116), (68, 1057558), (136, 528779)]