72873781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 81356400

約数和(自身を除く): 8482619

約数列:

[1, 17, 29, 53, 493, 901, 1537, 2789, 26129, 47413, 80881, 147817, 1374977, 2512889, 4286693, 72873781]

約数ペア:

[(1, 72873781), (17, 4286693), (29, 2512889), (53, 1374977), (493, 147817), (901, 80881), (1537, 47413), (2789, 26129)]