70990108

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{47837}}^1$

素因数の和:47901

約数の個数: 24

約数和(自身を含む): 144662112

約数和(自身を除く): 73672004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 47837, 95674, 191348, 334859, 669718, 1339436, 2535361, 5070722, 10141444, 17747527, 35495054, 70990108]

約数ペア:

[(1, 70990108), (2, 35495054), (4, 17747527), (7, 10141444), (14, 5070722), (28, 2535361), (53, 1339436), (106, 669718), (212, 334859), (371, 191348), (742, 95674), (1484, 47837)]