68256461

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 86605344

約数和(自身を除く): 18348883

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 1291, 4067, 7553, 9037, 16783, 52871, 63259, 107153, 117481, 750071, 822367, 1392989, 5250497, 9750923, 68256461]

約数ペア:

[(1, 68256461), (7, 9750923), (13, 5250497), (49, 1392989), (83, 822367), (91, 750071), (581, 117481), (637, 107153), (1079, 63259), (1291, 52871), (4067, 16783), (7553, 9037)]