72447122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{46381}}^1$

素因数の和:46465

約数の個数: 16

約数和(自身を含む): 120222144

約数和(自身を除く): 47775022

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 46381, 92762, 510191, 1020382, 3293051, 6586102, 36223561, 72447122]

約数ペア:

[(1, 72447122), (2, 36223561), (11, 6586102), (22, 3293051), (71, 1020382), (142, 510191), (781, 92762), (1562, 46381)]