85663676

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{20533}}^1$

素因数の和:20693

約数の個数: 24

約数和(自身を含む): 172485600

約数和(自身を除く): 86821924

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 20533, 41066, 82132, 143731, 287462, 574924, 3059417, 6118834, 12237668, 21415919, 42831838, 85663676]

約数ペア:

[(1, 85663676), (2, 42831838), (4, 21415919), (7, 12237668), (14, 6118834), (28, 3059417), (149, 574924), (298, 287462), (596, 143731), (1043, 82132), (2086, 41066), (4172, 20533)]