73978388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14879}}^1$

素因数の和:15007

約数の個数: 24

約数和(自身を含む): 142490880

約数和(自身を除く): 68512492

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 14879, 29758, 59516, 163669, 327338, 654676, 1681327, 3362654, 6725308, 18494597, 36989194, 73978388]

約数ペア:

[(1, 73978388), (2, 36989194), (4, 18494597), (11, 6725308), (22, 3362654), (44, 1681327), (113, 654676), (226, 327338), (452, 163669), (1243, 59516), (2486, 29758), (4972, 14879)]