90818168

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 116541832

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 343, 392, 644, 686, 1127, 1288, 1372, 1439, 2254, 2744, 2878, 4508, 5756, 7889, 9016, 10073, 11512, 15778, 20146, 31556, 33097, 40292, 63112, 66194, 70511, 80584, 132388, 141022, 231679, 264776, 282044, 463358, 493577, 564088, 926716, 987154, 1621753, 1853432, 1974308, 3243506, 3948616, 6487012, 11352271, 12974024, 22704542, 45409084, 90818168]

約数ペア:

[(1, 90818168), (2, 45409084), (4, 22704542), (7, 12974024), (8, 11352271), (14, 6487012), (23, 3948616), (28, 3243506), (46, 1974308), (49, 1853432), (56, 1621753), (92, 987154), (98, 926716), (161, 564088), (184, 493577), (196, 463358), (322, 282044), (343, 264776), (392, 231679), (644, 141022), (686, 132388), (1127, 80584), (1288, 70511), (1372, 66194), (1439, 63112), (2254, 40292), (2744, 33097), (2878, 31556), (4508, 20146), (5756, 15778), (7889, 11512), (9016, 10073)]