70649968

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{19801}}^1$

素因数の和:20032

約数の個数: 20

約数和(自身を含む): 137505088

約数和(自身を除く): 66855120

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 19801, 39602, 79204, 158408, 316816, 4415623, 8831246, 17662492, 35324984, 70649968]

約数ペア:

[(1, 70649968), (2, 35324984), (4, 17662492), (8, 8831246), (16, 4415623), (223, 316816), (446, 158408), (892, 79204), (1784, 39602), (3568, 19801)]