71550116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{3881}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 136956960

約数和(自身を除く): 65406844

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 3881, 4609, 7762, 9218, 15524, 18436, 42691, 85382, 170764, 1626139, 3252278, 6504556, 17887529, 35775058, 71550116]

約数ペア:

[(1, 71550116), (2, 35775058), (4, 17887529), (11, 6504556), (22, 3252278), (44, 1626139), (419, 170764), (838, 85382), (1676, 42691), (3881, 18436), (4609, 15524), (7762, 9218)]