51526986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 122124288

約数和(自身を除く): 70597302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 103, 129, 206, 258, 277, 301, 309, 554, 602, 618, 721, 831, 903, 1442, 1662, 1806, 1939, 2163, 3878, 4326, 4429, 5817, 8858, 11634, 11911, 13287, 23822, 26574, 28531, 31003, 35733, 57062, 62006, 71466, 83377, 85593, 93009, 166754, 171186, 186018, 199717, 250131, 399434, 500262, 599151, 1198302, 1226833, 2453666, 3680499, 7360998, 8587831, 17175662, 25763493, 51526986]

約数ペア:

[(1, 51526986), (2, 25763493), (3, 17175662), (6, 8587831), (7, 7360998), (14, 3680499), (21, 2453666), (42, 1226833), (43, 1198302), (86, 599151), (103, 500262), (129, 399434), (206, 250131), (258, 199717), (277, 186018), (301, 171186), (309, 166754), (554, 93009), (602, 85593), (618, 83377), (721, 71466), (831, 62006), (903, 57062), (1442, 35733), (1662, 31003), (1806, 28531), (1939, 26574), (2163, 23822), (3878, 13287), (4326, 11911), (4429, 11634), (5817, 8858)]