31086252

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3613}}^1$

素因数の和:3862

約数の個数: 36

約数和(自身を含む): 78929760

約数和(自身を除く): 47843508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 3613, 4302, 7226, 8604, 10839, 14452, 21678, 32517, 43356, 65034, 130068, 863507, 1727014, 2590521, 3454028, 5181042, 7771563, 10362084, 15543126, 31086252]

約数ペア:

[(1, 31086252), (2, 15543126), (3, 10362084), (4, 7771563), (6, 5181042), (9, 3454028), (12, 2590521), (18, 1727014), (36, 863507), (239, 130068), (478, 65034), (717, 43356), (956, 32517), (1434, 21678), (2151, 14452), (2868, 10839), (3613, 8604), (4302, 7226)]