78780612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 205470720

約数和(自身を除く): 126690108

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 83, 92, 114, 138, 166, 181, 228, 249, 276, 332, 362, 437, 498, 543, 724, 874, 996, 1086, 1311, 1577, 1748, 1909, 2172, 2622, 3154, 3439, 3818, 4163, 4731, 5244, 5727, 6308, 6878, 7636, 8326, 9462, 10317, 11454, 12489, 13756, 15023, 16652, 18924, 20634, 22908, 24978, 30046, 36271, 41268, 45069, 49956, 60092, 72542, 79097, 90138, 108813, 145084, 158194, 180276, 217626, 237291, 285437, 316388, 345529, 435252, 474582, 570874, 691058, 856311, 949164, 1036587, 1141748, 1382116, 1712622, 2073174, 3425244, 4146348, 6565051, 13130102, 19695153, 26260204, 39390306, 78780612]

約数ペア:

[(1, 78780612), (2, 39390306), (3, 26260204), (4, 19695153), (6, 13130102), (12, 6565051), (19, 4146348), (23, 3425244), (38, 2073174), (46, 1712622), (57, 1382116), (69, 1141748), (76, 1036587), (83, 949164), (92, 856311), (114, 691058), (138, 570874), (166, 474582), (181, 435252), (228, 345529), (249, 316388), (276, 285437), (332, 237291), (362, 217626), (437, 180276), (498, 158194), (543, 145084), (724, 108813), (874, 90138), (996, 79097), (1086, 72542), (1311, 60092), (1577, 49956), (1748, 45069), (1909, 41268), (2172, 36271), (2622, 30046), (3154, 24978), (3439, 22908), (3818, 20634), (4163, 18924), (4731, 16652), (5244, 15023), (5727, 13756), (6308, 12489), (6878, 11454), (7636, 10317), (8326, 9462)]