31740624

素因数分解:

$2^4\times 3^2\times {\mathrm{220421}}^1$

素因数の和:220435

約数の個数: 30

約数和(自身を含む): 88830066

約数和(自身を除く): 57089442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 220421, 440842, 661263, 881684, 1322526, 1763368, 1983789, 2645052, 3526736, 3967578, 5290104, 7935156, 10580208, 15870312, 31740624]

約数ペア:

[(1, 31740624), (2, 15870312), (3, 10580208), (4, 7935156), (6, 5290104), (8, 3967578), (9, 3526736), (12, 2645052), (16, 1983789), (18, 1763368), (24, 1322526), (36, 881684), (48, 661263), (72, 440842), (144, 220421)]