76142781

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 140192640

約数和(自身を除く): 64049859

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 41, 99, 111, 117, 123, 143, 169, 297, 333, 351, 369, 407, 429, 451, 481, 507, 533, 999, 1107, 1221, 1287, 1353, 1443, 1517, 1521, 1599, 1859, 3663, 3861, 4059, 4329, 4551, 4563, 4797, 5291, 5577, 5863, 6253, 6929, 10989, 12177, 12987, 13653, 14391, 15873, 16687, 16731, 17589, 18759, 19721, 20787, 40959, 47619, 50061, 50193, 52767, 56277, 59163, 62361, 68783, 76219, 142857, 150183, 158301, 168831, 177489, 187083, 206349, 216931, 228657, 256373, 450549, 532467, 619047, 650793, 685971, 769119, 1857141, 1952379, 2057913, 2307357, 2820103, 5857137, 6922071, 8460309, 25380927, 76142781]

約数ペア:

[(1, 76142781), (3, 25380927), (9, 8460309), (11, 6922071), (13, 5857137), (27, 2820103), (33, 2307357), (37, 2057913), (39, 1952379), (41, 1857141), (99, 769119), (111, 685971), (117, 650793), (123, 619047), (143, 532467), (169, 450549), (297, 256373), (333, 228657), (351, 216931), (369, 206349), (407, 187083), (429, 177489), (451, 168831), (481, 158301), (507, 150183), (533, 142857), (999, 76219), (1107, 68783), (1221, 62361), (1287, 59163), (1353, 56277), (1443, 52767), (1517, 50193), (1521, 50061), (1599, 47619), (1859, 40959), (3663, 20787), (3861, 19721), (4059, 18759), (4329, 17589), (4551, 16731), (4563, 16687), (4797, 15873), (5291, 14391), (5577, 13653), (5863, 12987), (6253, 12177), (6929, 10989)]