70298864

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{5431}}^1$

素因数の和:6248

約数の個数: 20

約数和(自身を含む): 136397520

約数和(自身を除く): 66098656

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 5431, 6472, 10862, 12944, 21724, 43448, 86896, 4393679, 8787358, 17574716, 35149432, 70298864]

約数ペア:

[(1, 70298864), (2, 35149432), (4, 17574716), (8, 8787358), (16, 4393679), (809, 86896), (1618, 43448), (3236, 21724), (5431, 12944), (6472, 10862)]