78312334490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2128631}}^1$

素因数の和:2128934

約数の個数: 32

約数和(自身を含む): 152341934976

約数和(自身を除く): 74029600486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 7358, 18395, 36790, 2128631, 4257262, 10643155, 21286310, 27672203, 55344406, 138361015, 276722030, 602402573, 1204805146, 3012012865, 6024025730, 7831233449, 15662466898, 39156167245, 78312334490]

約数ペア:

[(1, 78312334490), (2, 39156167245), (5, 15662466898), (10, 7831233449), (13, 6024025730), (26, 3012012865), (65, 1204805146), (130, 602402573), (283, 276722030), (566, 138361015), (1415, 55344406), (2830, 27672203), (3679, 21286310), (7358, 10643155), (18395, 4257262), (36790, 2128631)]