71867158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{9049}}^1$

素因数の和:9100

約数の個数: 24

約数和(自身を含む): 124129800

約数和(自身を除く): 52262642

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 9049, 18098, 99539, 171931, 199078, 343862, 1891241, 3266689, 3782482, 6533378, 35933579, 71867158]

約数ペア:

[(1, 71867158), (2, 35933579), (11, 6533378), (19, 3782482), (22, 3266689), (38, 1891241), (209, 343862), (361, 199078), (418, 171931), (722, 99539), (3971, 18098), (7942, 9049)]