66761737

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5147}}^1$

素因数の和:5280

約数の個数: 16

約数和(自身を含む): 81544320

約数和(自身を除く): 14782583

約数列:

[1, 7, 17, 109, 119, 763, 1853, 5147, 12971, 36029, 87499, 561023, 612493, 3927161, 9537391, 66761737]

約数ペア:

[(1, 66761737), (7, 9537391), (17, 3927161), (109, 612493), (119, 561023), (763, 87499), (1853, 36029), (5147, 12971)]