51047536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{74197}}^1$

素因数の和:74248

約数の個数: 20

約数和(自身を含む): 101206072

約数和(自身を除く): 50158536

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 74197, 148394, 296788, 593576, 1187152, 3190471, 6380942, 12761884, 25523768, 51047536]

約数ペア:

[(1, 51047536), (2, 25523768), (4, 12761884), (8, 6380942), (16, 3190471), (43, 1187152), (86, 593576), (172, 296788), (344, 148394), (688, 74197)]