42157242

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{80761}}^1$

素因数の和:80798

約数の個数: 24

約数和(自身を含む): 94491540

約数和(自身を除く): 52334298

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 80761, 161522, 242283, 484566, 726849, 1453698, 2342069, 4684138, 7026207, 14052414, 21078621, 42157242]

約数ペア:

[(1, 42157242), (2, 21078621), (3, 14052414), (6, 7026207), (9, 4684138), (18, 2342069), (29, 1453698), (58, 726849), (87, 484566), (174, 242283), (261, 161522), (522, 80761)]