68216996

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 121792440

約数和(自身を除く): 53575444

約数列:

[1, 2, 4, 97, 109, 194, 218, 388, 436, 1613, 3226, 6452, 10573, 21146, 42292, 156461, 175817, 312922, 351634, 625844, 703268, 17054249, 34108498, 68216996]

約数ペア:

[(1, 68216996), (2, 34108498), (4, 17054249), (97, 703268), (109, 625844), (194, 351634), (218, 312922), (388, 175817), (436, 156461), (1613, 42292), (3226, 21146), (6452, 10573)]