71027950864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{341480533}}^1$

素因数の和:341480554

約数の個数: 20

約数和(自身を含む): 148202551756

約数和(自身を除く): 77174600892

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 341480533, 682961066, 1365922132, 2731844264, 4439246929, 5463688528, 8878493858, 17756987716, 35513975432, 71027950864]

約数ペア:

[(1, 71027950864), (2, 35513975432), (4, 17756987716), (8, 8878493858), (13, 5463688528), (16, 4439246929), (26, 2731844264), (52, 1365922132), (104, 682961066), (208, 341480533)]