72869576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 156567600

約数和(自身を除く): 83698024

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 74, 104, 116, 148, 232, 296, 377, 481, 653, 754, 962, 1073, 1306, 1508, 1924, 2146, 2612, 3016, 3848, 4292, 5224, 8489, 8584, 13949, 16978, 18937, 24161, 27898, 33956, 37874, 48322, 55796, 67912, 75748, 96644, 111592, 151496, 193288, 246181, 314093, 492362, 628186, 700669, 984724, 1256372, 1401338, 1969448, 2512744, 2802676, 5605352, 9108697, 18217394, 36434788, 72869576]

約数ペア:

[(1, 72869576), (2, 36434788), (4, 18217394), (8, 9108697), (13, 5605352), (26, 2802676), (29, 2512744), (37, 1969448), (52, 1401338), (58, 1256372), (74, 984724), (104, 700669), (116, 628186), (148, 492362), (232, 314093), (296, 246181), (377, 193288), (481, 151496), (653, 111592), (754, 96644), (962, 75748), (1073, 67912), (1306, 55796), (1508, 48322), (1924, 37874), (2146, 33956), (2612, 27898), (3016, 24161), (3848, 18937), (4292, 16978), (5224, 13949), (8489, 8584)]