81070776

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 232923600

約数和(自身を除く): 151852824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 41, 58, 72, 82, 87, 116, 123, 164, 174, 232, 246, 261, 328, 348, 369, 492, 522, 696, 738, 947, 984, 1044, 1189, 1476, 1894, 2088, 2378, 2841, 2952, 3567, 3788, 4756, 5682, 7134, 7576, 8523, 9512, 10701, 11364, 14268, 17046, 21402, 22728, 27463, 28536, 34092, 38827, 42804, 54926, 68184, 77654, 82389, 85608, 109852, 116481, 155308, 164778, 219704, 232962, 247167, 310616, 329556, 349443, 465924, 494334, 659112, 698886, 931848, 988668, 1125983, 1397772, 1977336, 2251966, 2795544, 3377949, 4503932, 6755898, 9007864, 10133847, 13511796, 20267694, 27023592, 40535388, 81070776]

約数ペア:

[(1, 81070776), (2, 40535388), (3, 27023592), (4, 20267694), (6, 13511796), (8, 10133847), (9, 9007864), (12, 6755898), (18, 4503932), (24, 3377949), (29, 2795544), (36, 2251966), (41, 1977336), (58, 1397772), (72, 1125983), (82, 988668), (87, 931848), (116, 698886), (123, 659112), (164, 494334), (174, 465924), (232, 349443), (246, 329556), (261, 310616), (328, 247167), (348, 232962), (369, 219704), (492, 164778), (522, 155308), (696, 116481), (738, 109852), (947, 85608), (984, 82389), (1044, 77654), (1189, 68184), (1476, 54926), (1894, 42804), (2088, 38827), (2378, 34092), (2841, 28536), (2952, 27463), (3567, 22728), (3788, 21402), (4756, 17046), (5682, 14268), (7134, 11364), (7576, 10701), (8523, 9512)]