80280666

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{7703}}^1$

素因数の和:7907

約数の個数: 32

約数和(自身を含む): 179349120

約数和(自身を除く): 99068454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 7703, 10422, 15406, 23109, 46218, 69327, 138654, 207981, 415962, 1486679, 2973358, 4460037, 8920074, 13380111, 26760222, 40140333, 80280666]

約数ペア:

[(1, 80280666), (2, 40140333), (3, 26760222), (6, 13380111), (9, 8920074), (18, 4460037), (27, 2973358), (54, 1486679), (193, 415962), (386, 207981), (579, 138654), (1158, 69327), (1737, 46218), (3474, 23109), (5211, 15406), (7703, 10422)]