72615790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{558583}}^1$

素因数の和:558603

約数の個数: 16

約数和(自身を含む): 140763168

約数和(自身を除く): 68147378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 558583, 1117166, 2792915, 5585830, 7261579, 14523158, 36307895, 72615790]

約数ペア:

[(1, 72615790), (2, 36307895), (5, 14523158), (10, 7261579), (13, 5585830), (26, 2792915), (65, 1117166), (130, 558583)]