66908412

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{26177}}^1$

素因数の和:26258

約数の個数: 36

約数和(自身を含む): 171518256

約数和(自身を除く): 104609844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 26177, 52354, 78531, 104708, 157062, 235593, 314124, 471186, 942372, 1858567, 3717134, 5575701, 7434268, 11151402, 16727103, 22302804, 33454206, 66908412]

約数ペア:

[(1, 66908412), (2, 33454206), (3, 22302804), (4, 16727103), (6, 11151402), (9, 7434268), (12, 5575701), (18, 3717134), (36, 1858567), (71, 942372), (142, 471186), (213, 314124), (284, 235593), (426, 157062), (639, 104708), (852, 78531), (1278, 52354), (2556, 26177)]