68480074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{9719}}^1$

素因数の和:10005

約数の個数: 16

約数和(自身を含む): 111041280

約数和(自身を除く): 42561206

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 9719, 19438, 126347, 252694, 2633849, 5267698, 34240037, 68480074]

約数ペア:

[(1, 68480074), (2, 34240037), (13, 5267698), (26, 2633849), (271, 252694), (542, 126347), (3523, 19438), (7046, 9719)]