86720978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{134243}}^1$

素因数の和:134281

約数の個数: 16

約数和(自身を含む): 144983520

約数和(自身を除く): 58262542

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 134243, 268486, 2282131, 2550617, 4564262, 5101234, 43360489, 86720978]

約数ペア:

[(1, 86720978), (2, 43360489), (17, 5101234), (19, 4564262), (34, 2550617), (38, 2282131), (323, 268486), (646, 134243)]