68487768

素因数分解:

$2^3\times 3^4\times {\mathrm{105691}}^1$

素因数の和:105709

約数の個数: 40

約数和(自身を含む): 191830980

約数和(自身を除く): 123343212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 105691, 211382, 317073, 422764, 634146, 845528, 951219, 1268292, 1902438, 2536584, 2853657, 3804876, 5707314, 7609752, 8560971, 11414628, 17121942, 22829256, 34243884, 68487768]

約数ペア:

[(1, 68487768), (2, 34243884), (3, 22829256), (4, 17121942), (6, 11414628), (8, 8560971), (9, 7609752), (12, 5707314), (18, 3804876), (24, 2853657), (27, 2536584), (36, 1902438), (54, 1268292), (72, 951219), (81, 845528), (108, 634146), (162, 422764), (216, 317073), (324, 211382), (648, 105691)]