27688794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 38666406

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 127, 174, 179, 203, 254, 358, 381, 406, 537, 609, 762, 889, 1074, 1218, 1253, 1778, 2506, 2667, 3683, 3759, 5191, 5334, 7366, 7518, 10382, 11049, 15573, 22098, 22733, 25781, 31146, 36337, 45466, 51562, 68199, 72674, 77343, 109011, 136398, 154686, 159131, 218022, 318262, 477393, 659257, 954786, 1318514, 1977771, 3955542, 4614799, 9229598, 13844397, 27688794]

約数ペア:

[(1, 27688794), (2, 13844397), (3, 9229598), (6, 4614799), (7, 3955542), (14, 1977771), (21, 1318514), (29, 954786), (42, 659257), (58, 477393), (87, 318262), (127, 218022), (174, 159131), (179, 154686), (203, 136398), (254, 109011), (358, 77343), (381, 72674), (406, 68199), (537, 51562), (609, 45466), (762, 36337), (889, 31146), (1074, 25781), (1218, 22733), (1253, 22098), (1778, 15573), (2506, 11049), (2667, 10382), (3683, 7518), (3759, 7366), (5191, 5334)]