68836638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51913}}^1$

素因数の和:51948

約数の個数: 32

約数和(自身を含む): 156987936

約数和(自身を除く): 88151298

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 51913, 103826, 155739, 311478, 674869, 882521, 1349738, 1765042, 2024607, 2647563, 4049214, 5295126, 11472773, 22945546, 34418319, 68836638]

約数ペア:

[(1, 68836638), (2, 34418319), (3, 22945546), (6, 11472773), (13, 5295126), (17, 4049214), (26, 2647563), (34, 2024607), (39, 1765042), (51, 1349738), (78, 882521), (102, 674869), (221, 311478), (442, 155739), (663, 103826), (1326, 51913)]