51273456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 143990784

約数和(自身を除く): 92717328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 647, 762, 1016, 1294, 1524, 1651, 1941, 2032, 2588, 3048, 3302, 3882, 4953, 5176, 6096, 6604, 7764, 8411, 9906, 10352, 13208, 15528, 16822, 19812, 25233, 26416, 31056, 33644, 39624, 50466, 67288, 79248, 82169, 100932, 134576, 164338, 201864, 246507, 328676, 403728, 493014, 657352, 986028, 1068197, 1314704, 1972056, 2136394, 3204591, 3944112, 4272788, 6409182, 8545576, 12818364, 17091152, 25636728, 51273456]

約数ペア:

[(1, 51273456), (2, 25636728), (3, 17091152), (4, 12818364), (6, 8545576), (8, 6409182), (12, 4272788), (13, 3944112), (16, 3204591), (24, 2136394), (26, 1972056), (39, 1314704), (48, 1068197), (52, 986028), (78, 657352), (104, 493014), (127, 403728), (156, 328676), (208, 246507), (254, 201864), (312, 164338), (381, 134576), (508, 100932), (624, 82169), (647, 79248), (762, 67288), (1016, 50466), (1294, 39624), (1524, 33644), (1651, 31056), (1941, 26416), (2032, 25233), (2588, 19812), (3048, 16822), (3302, 15528), (3882, 13208), (4953, 10352), (5176, 9906), (6096, 8411), (6604, 7764)]