31119408

素因数分解:

$2^4\times 3^2\times {\mathrm{216107}}^1$

素因数の和:216121

約数の個数: 30

約数和(自身を含む): 87091524

約数和(自身を除く): 55972116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 216107, 432214, 648321, 864428, 1296642, 1728856, 1944963, 2593284, 3457712, 3889926, 5186568, 7779852, 10373136, 15559704, 31119408]

約数ペア:

[(1, 31119408), (2, 15559704), (3, 10373136), (4, 7779852), (6, 5186568), (8, 3889926), (9, 3457712), (12, 2593284), (16, 1944963), (18, 1728856), (24, 1296642), (36, 864428), (48, 648321), (72, 432214), (144, 216107)]