78609584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{213613}}^1$

素因数の和:213644

約数の個数: 20

約数和(自身を含む): 158928816

約数和(自身を除く): 80319232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 213613, 427226, 854452, 1708904, 3417808, 4913099, 9826198, 19652396, 39304792, 78609584]

約数ペア:

[(1, 78609584), (2, 39304792), (4, 19652396), (8, 9826198), (16, 4913099), (23, 3417808), (46, 1708904), (92, 854452), (184, 427226), (368, 213613)]