68527870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12437}}^1$

素因数の和:12492

約数の個数: 32

約数和(自身を含む): 134330400

約数和(自身を除く): 65802530

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 12437, 24874, 62185, 124370, 236303, 360673, 472606, 721346, 1181515, 1803365, 2363030, 3606730, 6852787, 13705574, 34263935, 68527870]

約数ペア:

[(1, 68527870), (2, 34263935), (5, 13705574), (10, 6852787), (19, 3606730), (29, 2363030), (38, 1803365), (58, 1181515), (95, 721346), (145, 472606), (190, 360673), (290, 236303), (551, 124370), (1102, 62185), (2755, 24874), (5510, 12437)]