68367080

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2351}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 154103040

約数和(自身を除く): 85735960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2351, 2908, 3635, 4702, 5816, 7270, 9404, 11755, 14540, 18808, 23510, 29080, 47020, 94040, 1709177, 3418354, 6836708, 8545885, 13673416, 17091770, 34183540, 68367080]

約数ペア:

[(1, 68367080), (2, 34183540), (4, 17091770), (5, 13673416), (8, 8545885), (10, 6836708), (20, 3418354), (40, 1709177), (727, 94040), (1454, 47020), (2351, 29080), (2908, 23510), (3635, 18808), (4702, 14540), (5816, 11755), (7270, 9404)]