31167984

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1013}}^1$

素因数の和:1665

約数の個数: 40

約数和(自身を含む): 80722512

約数和(自身を除く): 49554528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1013, 1282, 1923, 2026, 2564, 3039, 3846, 4052, 5128, 6078, 7692, 8104, 10256, 12156, 15384, 16208, 24312, 30768, 48624, 649333, 1298666, 1947999, 2597332, 3895998, 5194664, 7791996, 10389328, 15583992, 31167984]

約数ペア:

[(1, 31167984), (2, 15583992), (3, 10389328), (4, 7791996), (6, 5194664), (8, 3895998), (12, 2597332), (16, 1947999), (24, 1298666), (48, 649333), (641, 48624), (1013, 30768), (1282, 24312), (1923, 16208), (2026, 15384), (2564, 12156), (3039, 10256), (3846, 8104), (4052, 7692), (5128, 6078)]