80669162

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^2\times {\mathrm{307}}^1$

素因数の和:590

約数の個数: 24

約数和(自身を含む): 139760544

約数和(自身を除く): 59091382

約数列:

[1, 2, 7, 14, 137, 274, 307, 614, 959, 1918, 2149, 4298, 18769, 37538, 42059, 84118, 131383, 262766, 294413, 588826, 5762083, 11524166, 40334581, 80669162]

約数ペア:

[(1, 80669162), (2, 40334581), (7, 11524166), (14, 5762083), (137, 588826), (274, 294413), (307, 262766), (614, 131383), (959, 84118), (1918, 42059), (2149, 37538), (4298, 18769)]