78946832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{159167}}^1$

素因数の和:159206

約数の個数: 20

約数和(自身を含む): 157894656

約数和(自身を除く): 78947824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 159167, 318334, 636668, 1273336, 2546672, 4934177, 9868354, 19736708, 39473416, 78946832]

約数ペア:

[(1, 78946832), (2, 39473416), (4, 19736708), (8, 9868354), (16, 4934177), (31, 2546672), (62, 1273336), (124, 636668), (248, 318334), (496, 159167)]