71420864

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{15287}}^1$

素因数の和:15372

約数の個数: 28

約数和(自身を含む): 143676624

約数和(自身を除く): 72255760

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 15287, 30574, 61148, 122296, 244592, 489184, 978368, 1115951, 2231902, 4463804, 8927608, 17855216, 35710432, 71420864]

約数ペア:

[(1, 71420864), (2, 35710432), (4, 17855216), (8, 8927608), (16, 4463804), (32, 2231902), (64, 1115951), (73, 978368), (146, 489184), (292, 244592), (584, 122296), (1168, 61148), (2336, 30574), (4672, 15287)]