64904164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73421}}^1$

素因数の和:73455

約数の個数: 24

約数和(自身を含む): 129516408

約数和(自身を除く): 64612244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 73421, 146842, 293684, 954473, 1248157, 1908946, 2496314, 3817892, 4992628, 16226041, 32452082, 64904164]

約数ペア:

[(1, 64904164), (2, 32452082), (4, 16226041), (13, 4992628), (17, 3817892), (26, 2496314), (34, 1908946), (52, 1248157), (68, 954473), (221, 293684), (442, 146842), (884, 73421)]