78542032

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{47659}}^1$

素因数の和:47770

約数の個数: 20

約数和(自身を含む): 153655840

約数和(自身を除く): 75113808

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 47659, 95318, 190636, 381272, 762544, 4908877, 9817754, 19635508, 39271016, 78542032]

約数ペア:

[(1, 78542032), (2, 39271016), (4, 19635508), (8, 9817754), (16, 4908877), (103, 762544), (206, 381272), (412, 190636), (824, 95318), (1648, 47659)]