65356668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 178869600

約数和(自身を除く): 113512932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 359, 389, 468, 718, 778, 1077, 1167, 1436, 1556, 2154, 2334, 3231, 3501, 4308, 4667, 4668, 5057, 6462, 7002, 9334, 10114, 12924, 14001, 14004, 15171, 18668, 20228, 28002, 30342, 42003, 45513, 56004, 60684, 84006, 91026, 139651, 168012, 182052, 279302, 418953, 558604, 837906, 1256859, 1675812, 1815463, 2513718, 3630926, 5027436, 5446389, 7261852, 10892778, 16339167, 21785556, 32678334, 65356668]

約数ペア:

[(1, 65356668), (2, 32678334), (3, 21785556), (4, 16339167), (6, 10892778), (9, 7261852), (12, 5446389), (13, 5027436), (18, 3630926), (26, 2513718), (36, 1815463), (39, 1675812), (52, 1256859), (78, 837906), (117, 558604), (156, 418953), (234, 279302), (359, 182052), (389, 168012), (468, 139651), (718, 91026), (778, 84006), (1077, 60684), (1167, 56004), (1436, 45513), (1556, 42003), (2154, 30342), (2334, 28002), (3231, 20228), (3501, 18668), (4308, 15171), (4667, 14004), (4668, 14001), (5057, 12924), (6462, 10114), (7002, 9334)]