65940754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 115191360

約数和(自身を除く): 49250606

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1387, 1606, 2161, 2774, 4322, 15257, 23771, 30514, 41059, 47542, 82118, 157753, 315506, 451649, 903298, 1735283, 2997307, 3470566, 5994614, 32970377, 65940754]

約数ペア:

[(1, 65940754), (2, 32970377), (11, 5994614), (19, 3470566), (22, 2997307), (38, 1735283), (73, 903298), (146, 451649), (209, 315506), (418, 157753), (803, 82118), (1387, 47542), (1606, 41059), (2161, 30514), (2774, 23771), (4322, 15257)]