68504348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81943}}^1$

素因数の和:81977

約数の個数: 24

約数和(自身を含む): 137665920

約数和(自身を除く): 69161572

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 81943, 163886, 327772, 901373, 1556917, 1802746, 3113834, 3605492, 6227668, 17126087, 34252174, 68504348]

約数ペア:

[(1, 68504348), (2, 34252174), (4, 17126087), (11, 6227668), (19, 3605492), (22, 3113834), (38, 1802746), (44, 1556917), (76, 901373), (209, 327772), (418, 163886), (836, 81943)]