78324012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 221930800

約数和(自身を除く): 143606788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 199, 234, 261, 348, 377, 398, 468, 522, 597, 754, 796, 841, 1044, 1131, 1194, 1508, 1682, 1791, 2262, 2388, 2523, 2587, 3364, 3393, 3582, 4524, 5046, 5174, 5771, 6786, 7164, 7569, 7761, 10092, 10348, 10933, 11542, 13572, 15138, 15522, 17313, 21866, 23084, 23283, 30276, 31044, 32799, 34626, 43732, 46566, 51939, 65598, 69252, 75023, 93132, 98397, 103878, 131196, 150046, 167359, 196794, 207756, 225069, 300092, 334718, 393588, 450138, 502077, 669436, 675207, 900276, 1004154, 1350414, 1506231, 2008308, 2175667, 2700828, 3012462, 4351334, 6024924, 6527001, 8702668, 13054002, 19581003, 26108004, 39162006, 78324012]

約数ペア:

[(1, 78324012), (2, 39162006), (3, 26108004), (4, 19581003), (6, 13054002), (9, 8702668), (12, 6527001), (13, 6024924), (18, 4351334), (26, 3012462), (29, 2700828), (36, 2175667), (39, 2008308), (52, 1506231), (58, 1350414), (78, 1004154), (87, 900276), (116, 675207), (117, 669436), (156, 502077), (174, 450138), (199, 393588), (234, 334718), (261, 300092), (348, 225069), (377, 207756), (398, 196794), (468, 167359), (522, 150046), (597, 131196), (754, 103878), (796, 98397), (841, 93132), (1044, 75023), (1131, 69252), (1194, 65598), (1508, 51939), (1682, 46566), (1791, 43732), (2262, 34626), (2388, 32799), (2523, 31044), (2587, 30276), (3364, 23283), (3393, 23084), (3582, 21866), (4524, 17313), (5046, 15522), (5174, 15138), (5771, 13572), (6786, 11542), (7164, 10933), (7569, 10348), (7761, 10092)]