89647852

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 194157600

約数和(自身を除く): 104509748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 181, 196, 266, 343, 361, 362, 532, 686, 722, 724, 931, 1267, 1372, 1444, 1862, 2527, 2534, 3439, 3724, 5054, 5068, 6517, 6878, 8869, 10108, 13034, 13756, 17689, 17738, 24073, 26068, 35378, 35476, 48146, 62083, 65341, 70756, 96292, 123823, 124166, 130682, 168511, 247646, 248332, 261364, 337022, 457387, 495292, 674044, 914774, 1179577, 1829548, 2359154, 3201709, 4718308, 6403418, 12806836, 22411963, 44823926, 89647852]

約数ペア:

[(1, 89647852), (2, 44823926), (4, 22411963), (7, 12806836), (14, 6403418), (19, 4718308), (28, 3201709), (38, 2359154), (49, 1829548), (76, 1179577), (98, 914774), (133, 674044), (181, 495292), (196, 457387), (266, 337022), (343, 261364), (361, 248332), (362, 247646), (532, 168511), (686, 130682), (722, 124166), (724, 123823), (931, 96292), (1267, 70756), (1372, 65341), (1444, 62083), (1862, 48146), (2527, 35476), (2534, 35378), (3439, 26068), (3724, 24073), (5054, 17738), (5068, 17689), (6517, 13756), (6878, 13034), (8869, 10108)]