28778860686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1\times {\mathrm{3331}}^1$

素因数の和:4617

約数の個数: 64

約数和(自身を含む): 61872201216

約数和(自身を除く): 33093340530

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1193, 1207, 2386, 2414, 3331, 3579, 3621, 6662, 7158, 7242, 9993, 19986, 20281, 40562, 56627, 60843, 84703, 113254, 121686, 169406, 169881, 236501, 254109, 339762, 473002, 508218, 709503, 1419006, 1439951, 2879902, 3973883, 4020517, 4319853, 7947766, 8041034, 8639706, 11921649, 12061551, 23843298, 24123102, 67556011, 135112022, 202668033, 282145693, 405336066, 564291386, 846437079, 1692874158, 4796476781, 9592953562, 14389430343, 28778860686]

約数ペア:

[(1, 28778860686), (2, 14389430343), (3, 9592953562), (6, 4796476781), (17, 1692874158), (34, 846437079), (51, 564291386), (71, 405336066), (102, 282145693), (142, 202668033), (213, 135112022), (426, 67556011), (1193, 24123102), (1207, 23843298), (2386, 12061551), (2414, 11921649), (3331, 8639706), (3579, 8041034), (3621, 7947766), (6662, 4319853), (7158, 4020517), (7242, 3973883), (9993, 2879902), (19986, 1439951), (20281, 1419006), (40562, 709503), (56627, 508218), (60843, 473002), (84703, 339762), (113254, 254109), (121686, 236501), (169406, 169881)]