68878924

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 122936688

約数和(自身を除く): 54057764

約数列:

[1, 2, 4, 97, 113, 194, 226, 388, 452, 1571, 3142, 6284, 10961, 21922, 43844, 152387, 177523, 304774, 355046, 609548, 710092, 17219731, 34439462, 68878924]

約数ペア:

[(1, 68878924), (2, 34439462), (4, 17219731), (97, 710092), (113, 609548), (194, 355046), (226, 304774), (388, 177523), (452, 152387), (1571, 43844), (3142, 21922), (6284, 10961)]