79142728

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13721}}^1$

素因数の和:13837

約数の個数: 32

約数和(自身を含む): 171250560

約数和(自身を除く): 92107832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 13721, 27442, 54884, 96047, 109768, 192094, 384188, 768376, 1413263, 2826526, 5653052, 9892841, 11306104, 19785682, 39571364, 79142728]

約数ペア:

[(1, 79142728), (2, 39571364), (4, 19785682), (7, 11306104), (8, 9892841), (14, 5653052), (28, 2826526), (56, 1413263), (103, 768376), (206, 384188), (412, 192094), (721, 109768), (824, 96047), (1442, 54884), (2884, 27442), (5768, 13721)]