72486856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{696989}}^1$

素因数の和:697008

約数の個数: 16

約数和(自身を含む): 146367900

約数和(自身を除く): 73881044

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 696989, 1393978, 2787956, 5575912, 9060857, 18121714, 36243428, 72486856]

約数ペア:

[(1, 72486856), (2, 36243428), (4, 18121714), (8, 9060857), (13, 5575912), (26, 2787956), (52, 1393978), (104, 696989)]