66015481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 82534400

約数和(自身を除く): 16518919

約数列:

[1, 7, 19, 61, 79, 103, 133, 427, 553, 721, 1159, 1501, 1957, 4819, 6283, 8113, 8137, 10507, 13699, 33733, 43981, 56959, 91561, 119377, 154603, 496357, 640927, 835639, 1082221, 3474499, 9430783, 66015481]

約数ペア:

[(1, 66015481), (7, 9430783), (19, 3474499), (61, 1082221), (79, 835639), (103, 640927), (133, 496357), (427, 154603), (553, 119377), (721, 91561), (1159, 56959), (1501, 43981), (1957, 33733), (4819, 13699), (6283, 10507), (8113, 8137)]