87297004

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 154843920

約数和(自身を除く): 67546916

約数列:

[1, 2, 4, 139, 197, 278, 394, 556, 788, 797, 1594, 3188, 27383, 54766, 109532, 110783, 157009, 221566, 314018, 443132, 628036, 21824251, 43648502, 87297004]

約数ペア:

[(1, 87297004), (2, 43648502), (4, 21824251), (139, 628036), (197, 443132), (278, 314018), (394, 221566), (556, 157009), (788, 110783), (797, 109532), (1594, 54766), (3188, 27383)]