71980649

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{7219}}^1$

素因数の和:7304

約数の個数: 12

約数和(自身を含む): 79275600

約数和(自身を除く): 7294951

約数列:

[1, 13, 59, 169, 767, 7219, 9971, 93847, 425921, 1220011, 5536973, 71980649]

約数ペア:

[(1, 71980649), (13, 5536973), (59, 1220011), (169, 425921), (767, 93847), (7219, 9971)]