87974136

素因数分解:

$2^3\times 3^2\times {\mathrm{1221863}}^1$

素因数の和:1221875

約数の個数: 24

約数和(自身を含む): 238263480

約数和(自身を除く): 150289344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1221863, 2443726, 3665589, 4887452, 7331178, 9774904, 10996767, 14662356, 21993534, 29324712, 43987068, 87974136]

約数ペア:

[(1, 87974136), (2, 43987068), (3, 29324712), (4, 21993534), (6, 14662356), (8, 10996767), (9, 9774904), (12, 7331178), (18, 4887452), (24, 3665589), (36, 2443726), (72, 1221863)]