72345494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{3137}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 117034848

約数和(自身を除く): 44689354

約数列:

[1, 2, 13, 26, 887, 1774, 3137, 6274, 11531, 23062, 40781, 81562, 2782519, 5565038, 36172747, 72345494]

約数ペア:

[(1, 72345494), (2, 36172747), (13, 5565038), (26, 2782519), (887, 81562), (1774, 40781), (3137, 23062), (6274, 11531)]