80263848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2254

約数の個数: 64

約数和(自身を含む): 230400000

約数和(自身を除く): 150136152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 1999, 2868, 3346, 3998, 5019, 5736, 5997, 6692, 7996, 10038, 11994, 13384, 13993, 15992, 20076, 23988, 27986, 40152, 41979, 47976, 55972, 83958, 111944, 167916, 335832, 477761, 955522, 1433283, 1911044, 2866566, 3344327, 3822088, 5733132, 6688654, 10032981, 11466264, 13377308, 20065962, 26754616, 40131924, 80263848]

約数ペア:

[(1, 80263848), (2, 40131924), (3, 26754616), (4, 20065962), (6, 13377308), (7, 11466264), (8, 10032981), (12, 6688654), (14, 5733132), (21, 3822088), (24, 3344327), (28, 2866566), (42, 1911044), (56, 1433283), (84, 955522), (168, 477761), (239, 335832), (478, 167916), (717, 111944), (956, 83958), (1434, 55972), (1673, 47976), (1912, 41979), (1999, 40152), (2868, 27986), (3346, 23988), (3998, 20076), (5019, 15992), (5736, 13993), (5997, 13384), (6692, 11994), (7996, 10038)]