77220848

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{24499}}^1$

素因数の和:24704

約数の個数: 20

約数和(自身を含む): 150381000

約数和(自身を除く): 73160152

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 24499, 48998, 97996, 195992, 391984, 4826303, 9652606, 19305212, 38610424, 77220848]

約数ペア:

[(1, 77220848), (2, 38610424), (4, 19305212), (8, 9652606), (16, 4826303), (197, 391984), (394, 195992), (788, 97996), (1576, 48998), (3152, 24499)]