31507452

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{5059}}^1$

素因数の和:5242

約数の個数: 36

約数和(自身を含む): 80120040

約数和(自身を除く): 48612588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 5059, 6228, 10118, 15177, 20236, 30354, 45531, 60708, 91062, 182124, 875207, 1750414, 2625621, 3500828, 5251242, 7876863, 10502484, 15753726, 31507452]

約数ペア:

[(1, 31507452), (2, 15753726), (3, 10502484), (4, 7876863), (6, 5251242), (9, 3500828), (12, 2625621), (18, 1750414), (36, 875207), (173, 182124), (346, 91062), (519, 60708), (692, 45531), (1038, 30354), (1557, 20236), (2076, 15177), (3114, 10118), (5059, 6228)]