71949112

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{65647}}^1$

素因数の和:65790

約数の個数: 16

約数和(自身を含む): 135891360

約数和(自身を除く): 63942248

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 65647, 131294, 262588, 525176, 8993639, 17987278, 35974556, 71949112]

約数ペア:

[(1, 71949112), (2, 35974556), (4, 17987278), (8, 8993639), (137, 525176), (274, 262588), (548, 131294), (1096, 65647)]