8118756

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2188

約数の個数: 36

約数和(自身を含む): 20720700

約数和(自身を除く): 12601944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 2069, 3924, 4138, 6207, 8276, 12414, 18621, 24828, 37242, 74484, 225521, 451042, 676563, 902084, 1353126, 2029689, 2706252, 4059378, 8118756]

約数ペア:

[(1, 8118756), (2, 4059378), (3, 2706252), (4, 2029689), (6, 1353126), (9, 902084), (12, 676563), (18, 451042), (36, 225521), (109, 74484), (218, 37242), (327, 24828), (436, 18621), (654, 12414), (981, 8276), (1308, 6207), (1962, 4138), (2069, 3924)]