72487064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{696991}}^1$

素因数の和:697010

約数の個数: 16

約数和(自身を含む): 146368320

約数和(自身を除く): 73881256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 696991, 1393982, 2787964, 5575928, 9060883, 18121766, 36243532, 72487064]

約数ペア:

[(1, 72487064), (2, 36243532), (4, 18121766), (8, 9060883), (13, 5575928), (26, 2787964), (52, 1393982), (104, 696991)]