78760164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1879}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 210560000

約数和(自身を除く): 131799836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 998, 1497, 1879, 1996, 2994, 3493, 3758, 5637, 5988, 6986, 7516, 10479, 11274, 13153, 13972, 20958, 22548, 26306, 39459, 41916, 52612, 78918, 157836, 937621, 1875242, 2812863, 3750484, 5625726, 6563347, 11251452, 13126694, 19690041, 26253388, 39380082, 78760164]

約数ペア:

[(1, 78760164), (2, 39380082), (3, 26253388), (4, 19690041), (6, 13126694), (7, 11251452), (12, 6563347), (14, 5625726), (21, 3750484), (28, 2812863), (42, 1875242), (84, 937621), (499, 157836), (998, 78918), (1497, 52612), (1879, 41916), (1996, 39459), (2994, 26306), (3493, 22548), (3758, 20958), (5637, 13972), (5988, 13153), (6986, 11274), (7516, 10479)]