78656784

素因数分解:

$2^4\times 3^1\times {\mathrm{1638683}}^1$

素因数の和:1638694

約数の個数: 20

約数和(自身を含む): 203196816

約数和(自身を除く): 124540032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1638683, 3277366, 4916049, 6554732, 9832098, 13109464, 19664196, 26218928, 39328392, 78656784]

約数ペア:

[(1, 78656784), (2, 39328392), (3, 26218928), (4, 19664196), (6, 13109464), (8, 9832098), (12, 6554732), (16, 4916049), (24, 3277366), (48, 1638683)]