70304164

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{42557}}^1$

素因数の和:42627

約数の個数: 24

約数和(自身を含む): 142994880

約数和(自身を除く): 72690716

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 42557, 85114, 170228, 297899, 595798, 1191596, 2510863, 5021726, 10043452, 17576041, 35152082, 70304164]

約数ペア:

[(1, 70304164), (2, 35152082), (4, 17576041), (7, 10043452), (14, 5021726), (28, 2510863), (59, 1191596), (118, 595798), (236, 297899), (413, 170228), (826, 85114), (1652, 42557)]