68920676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4339}}^1$

素因数の和:4392

約数の個数: 36

約数和(自身を含む): 138897360

約数和(自身を除く): 69976684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 4339, 7942, 8678, 15884, 17356, 47729, 82441, 95458, 164882, 190916, 329764, 906851, 1566379, 1813702, 3132758, 3627404, 6265516, 17230169, 34460338, 68920676]

約数ペア:

[(1, 68920676), (2, 34460338), (4, 17230169), (11, 6265516), (19, 3627404), (22, 3132758), (38, 1813702), (44, 1566379), (76, 906851), (209, 329764), (361, 190916), (418, 164882), (722, 95458), (836, 82441), (1444, 47729), (3971, 17356), (4339, 15884), (7942, 8678)]