70168539

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 119168000

約数和(自身を除く): 48999461

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 97, 111, 133, 147, 259, 291, 343, 399, 679, 703, 777, 931, 1029, 1813, 1843, 2037, 2109, 2793, 3589, 4753, 4921, 5439, 5529, 6517, 10767, 12691, 12901, 14259, 14763, 19551, 25123, 33271, 34447, 38073, 38703, 68191, 75369, 90307, 99813, 103341, 175861, 204573, 241129, 270921, 477337, 527583, 632149, 723387, 1231027, 1432011, 1896447, 3341359, 3693081, 10024077, 23389513, 70168539]

約数ペア:

[(1, 70168539), (3, 23389513), (7, 10024077), (19, 3693081), (21, 3341359), (37, 1896447), (49, 1432011), (57, 1231027), (97, 723387), (111, 632149), (133, 527583), (147, 477337), (259, 270921), (291, 241129), (343, 204573), (399, 175861), (679, 103341), (703, 99813), (777, 90307), (931, 75369), (1029, 68191), (1813, 38703), (1843, 38073), (2037, 34447), (2109, 33271), (2793, 25123), (3589, 19551), (4753, 14763), (4921, 14259), (5439, 12901), (5529, 12691), (6517, 10767)]