72911306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{6661}}^1$

素因数の和:7097

約数の個数: 16

約数和(自身を含む): 118077288

約数和(自身を除く): 45165982

約数列:

[1, 2, 13, 26, 421, 842, 5473, 6661, 10946, 13322, 86593, 173186, 2804281, 5608562, 36455653, 72911306]

約数ペア:

[(1, 72911306), (2, 36455653), (13, 5608562), (26, 2804281), (421, 173186), (842, 86593), (5473, 13322), (6661, 10946)]