77476581

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 148963584

約数和(自身を除く): 71487003

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 117, 161, 189, 207, 273, 299, 351, 457, 483, 567, 621, 819, 897, 1053, 1371, 1449, 1863, 2093, 2457, 2691, 3199, 4113, 4347, 5941, 6279, 7371, 8073, 9597, 10511, 12339, 13041, 17823, 18837, 24219, 28791, 31533, 37017, 41587, 53469, 56511, 73577, 86373, 94599, 124761, 136643, 160407, 169533, 220731, 259119, 283797, 374283, 409929, 481221, 662193, 851391, 956501, 1122849, 1229787, 1986579, 2869503, 3368547, 3689361, 5959737, 8608509, 11068083, 25825527, 77476581]

約数ペア:

[(1, 77476581), (3, 25825527), (7, 11068083), (9, 8608509), (13, 5959737), (21, 3689361), (23, 3368547), (27, 2869503), (39, 1986579), (63, 1229787), (69, 1122849), (81, 956501), (91, 851391), (117, 662193), (161, 481221), (189, 409929), (207, 374283), (273, 283797), (299, 259119), (351, 220731), (457, 169533), (483, 160407), (567, 136643), (621, 124761), (819, 94599), (897, 86373), (1053, 73577), (1371, 56511), (1449, 53469), (1863, 41587), (2093, 37017), (2457, 31533), (2691, 28791), (3199, 24219), (4113, 18837), (4347, 17823), (5941, 13041), (6279, 12339), (7371, 10511), (8073, 9597)]