72758608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349801}}^1$

素因数の和:349822

約数の個数: 20

約数和(自身を含む): 151814068

約数和(自身を除く): 79055460

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349801, 699602, 1399204, 2798408, 4547413, 5596816, 9094826, 18189652, 36379304, 72758608]

約数ペア:

[(1, 72758608), (2, 36379304), (4, 18189652), (8, 9094826), (13, 5596816), (16, 4547413), (26, 2798408), (52, 1399204), (104, 699602), (208, 349801)]