90154347776

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{30781}}^1$

素因数の和:31487

約数の個数: 72

約数和(自身を含む): 190831531464

約数和(自身を除く): 100677183688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 673, 1088, 1346, 2176, 2692, 4352, 5384, 10768, 11441, 21536, 22882, 30781, 43072, 45764, 61562, 86144, 91528, 123124, 172288, 183056, 246248, 366112, 492496, 523277, 732224, 984992, 1046554, 1464448, 1969984, 2093108, 2928896, 3939968, 4186216, 7879936, 8372432, 16744864, 20715613, 33489728, 41431226, 66979456, 82862452, 133958912, 165724904, 331449808, 352165421, 662899616, 704330842, 1325799232, 1408661684, 2651598464, 2817323368, 5303196928, 5634646736, 11269293472, 22538586944, 45077173888, 90154347776]

約数ペア:

[(1, 90154347776), (2, 45077173888), (4, 22538586944), (8, 11269293472), (16, 5634646736), (17, 5303196928), (32, 2817323368), (34, 2651598464), (64, 1408661684), (68, 1325799232), (128, 704330842), (136, 662899616), (256, 352165421), (272, 331449808), (544, 165724904), (673, 133958912), (1088, 82862452), (1346, 66979456), (2176, 41431226), (2692, 33489728), (4352, 20715613), (5384, 16744864), (10768, 8372432), (11441, 7879936), (21536, 4186216), (22882, 3939968), (30781, 2928896), (43072, 2093108), (45764, 1969984), (61562, 1464448), (86144, 1046554), (91528, 984992), (123124, 732224), (172288, 523277), (183056, 492496), (246248, 366112)]