68992209

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 52935471

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 107, 117, 143, 167, 297, 321, 351, 429, 501, 963, 1177, 1287, 1391, 1503, 1837, 2171, 2889, 3531, 3861, 4173, 4509, 5511, 6513, 10593, 12519, 15301, 16533, 17869, 19539, 23881, 31779, 37557, 45903, 49599, 53607, 58617, 71643, 137709, 160821, 196559, 214929, 232297, 413127, 482463, 589677, 644787, 696891, 1769031, 2090673, 2555267, 5307093, 6272019, 7665801, 22997403, 68992209]

約数ペア:

[(1, 68992209), (3, 22997403), (9, 7665801), (11, 6272019), (13, 5307093), (27, 2555267), (33, 2090673), (39, 1769031), (99, 696891), (107, 644787), (117, 589677), (143, 482463), (167, 413127), (297, 232297), (321, 214929), (351, 196559), (429, 160821), (501, 137709), (963, 71643), (1177, 58617), (1287, 53607), (1391, 49599), (1503, 45903), (1837, 37557), (2171, 31779), (2889, 23881), (3531, 19539), (3861, 17869), (4173, 16533), (4509, 15301), (5511, 12519), (6513, 10593)]