66595870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8527}}^1$

素因数の和:8616

約数の個数: 32

約数和(自身を含む): 132627456

約数和(自身を除く): 66031586

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8527, 17054, 42635, 85270, 93797, 187594, 468985, 605417, 937970, 1210834, 3027085, 6054170, 6659587, 13319174, 33297935, 66595870]

約数ペア:

[(1, 66595870), (2, 33297935), (5, 13319174), (10, 6659587), (11, 6054170), (22, 3027085), (55, 1210834), (71, 937970), (110, 605417), (142, 468985), (355, 187594), (710, 93797), (781, 85270), (1562, 42635), (3905, 17054), (7810, 8527)]