76719993

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 121651200

約数和(自身を除く): 44931207

約数列:

[1, 3, 7, 21, 29, 87, 203, 263, 479, 609, 789, 1437, 1841, 3353, 5523, 7627, 10059, 13891, 22881, 41673, 53389, 97237, 125977, 160167, 291711, 377931, 881839, 2645517, 3653333, 10959999, 25573331, 76719993]

約数ペア:

[(1, 76719993), (3, 25573331), (7, 10959999), (21, 3653333), (29, 2645517), (87, 881839), (203, 377931), (263, 291711), (479, 160167), (609, 125977), (789, 97237), (1437, 53389), (1841, 41673), (3353, 22881), (5523, 13891), (7627, 10059)]