71008456

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{30713}}^1$

素因数の和:30753

約数の個数: 24

約数和(自身を含む): 141437970

約数和(自身を除く): 70429514

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 30713, 61426, 122852, 245704, 522121, 1044242, 2088484, 4176968, 8876057, 17752114, 35504228, 71008456]

約数ペア:

[(1, 71008456), (2, 35504228), (4, 17752114), (8, 8876057), (17, 4176968), (34, 2088484), (68, 1044242), (136, 522121), (289, 245704), (578, 122852), (1156, 61426), (2312, 30713)]