64768626

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 156038400

約数和(自身を除く): 91269774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 257, 351, 359, 514, 702, 718, 771, 1077, 1542, 2154, 2313, 3231, 3341, 4626, 4667, 6462, 6682, 6939, 9334, 9693, 10023, 13878, 14001, 19386, 20046, 28002, 30069, 42003, 60138, 84006, 90207, 92263, 126009, 180414, 184526, 252018, 276789, 553578, 830367, 1199419, 1660734, 2398838, 2491101, 3598257, 4982202, 7196514, 10794771, 21589542, 32384313, 64768626]

約数ペア:

[(1, 64768626), (2, 32384313), (3, 21589542), (6, 10794771), (9, 7196514), (13, 4982202), (18, 3598257), (26, 2491101), (27, 2398838), (39, 1660734), (54, 1199419), (78, 830367), (117, 553578), (234, 276789), (257, 252018), (351, 184526), (359, 180414), (514, 126009), (702, 92263), (718, 90207), (771, 84006), (1077, 60138), (1542, 42003), (2154, 30069), (2313, 28002), (3231, 20046), (3341, 19386), (4626, 14001), (4667, 13878), (6462, 10023), (6682, 9693), (6939, 9334)]