31787388

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{11177}}^1$

素因数の和:11266

約数の個数: 36

約数和(自身を含む): 81375840

約数和(自身を除く): 49588452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 11177, 22354, 33531, 44708, 67062, 100593, 134124, 201186, 402372, 882983, 1765966, 2648949, 3531932, 5297898, 7946847, 10595796, 15893694, 31787388]

約数ペア:

[(1, 31787388), (2, 15893694), (3, 10595796), (4, 7946847), (6, 5297898), (9, 3531932), (12, 2648949), (18, 1765966), (36, 882983), (79, 402372), (158, 201186), (237, 134124), (316, 100593), (474, 67062), (711, 44708), (948, 33531), (1422, 22354), (2844, 11177)]