78312136

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13577}}^1$

素因数の和:13693

約数の個数: 32

約数和(自身を含む): 169453440

約数和(自身を除く): 91141304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 13577, 27154, 54308, 95039, 108616, 190078, 380156, 760312, 1398431, 2796862, 5593724, 9789017, 11187448, 19578034, 39156068, 78312136]

約数ペア:

[(1, 78312136), (2, 39156068), (4, 19578034), (7, 11187448), (8, 9789017), (14, 5593724), (28, 2796862), (56, 1398431), (103, 760312), (206, 380156), (412, 190078), (721, 108616), (824, 95039), (1442, 54308), (2884, 27154), (5768, 13577)]