67504983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 117261312

約数和(自身を除く): 49756329

約数列:

[1, 3, 7, 13, 21, 37, 39, 41, 91, 111, 123, 163, 259, 273, 287, 481, 489, 533, 777, 861, 1141, 1443, 1517, 1599, 2119, 3367, 3423, 3731, 4551, 6031, 6357, 6683, 10101, 10619, 11193, 14833, 18093, 19721, 20049, 31857, 42217, 44499, 46781, 59163, 78403, 86879, 126651, 138047, 140343, 235209, 247271, 260637, 414141, 548821, 608153, 741813, 1646463, 1730897, 1824459, 3214523, 5192691, 9643569, 22501661, 67504983]

約数ペア:

[(1, 67504983), (3, 22501661), (7, 9643569), (13, 5192691), (21, 3214523), (37, 1824459), (39, 1730897), (41, 1646463), (91, 741813), (111, 608153), (123, 548821), (163, 414141), (259, 260637), (273, 247271), (287, 235209), (481, 140343), (489, 138047), (533, 126651), (777, 86879), (861, 78403), (1141, 59163), (1443, 46781), (1517, 44499), (1599, 42217), (2119, 31857), (3367, 20049), (3423, 19721), (3731, 18093), (4551, 14833), (6031, 11193), (6357, 10619), (6683, 10101)]