71070352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143287}}^1$

素因数の和:143326

約数の個数: 20

約数和(自身を含む): 142141696

約数和(自身を除く): 71071344

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143287, 286574, 573148, 1146296, 2292592, 4441897, 8883794, 17767588, 35535176, 71070352]

約数ペア:

[(1, 71070352), (2, 35535176), (4, 17767588), (8, 8883794), (16, 4441897), (31, 2292592), (62, 1146296), (124, 573148), (248, 286574), (496, 143287)]