70478992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191519}}^1$

素因数の和:191550

約数の個数: 20

約数和(自身を含む): 142490880

約数和(自身を除く): 72011888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 191519, 383038, 766076, 1532152, 3064304, 4404937, 8809874, 17619748, 35239496, 70478992]

約数ペア:

[(1, 70478992), (2, 35239496), (4, 17619748), (8, 8809874), (16, 4404937), (23, 3064304), (46, 1532152), (92, 766076), (184, 383038), (368, 191519)]