64747428

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{34367}}^1$

素因数の和:34531

約数の個数: 24

約数和(自身を含む): 152044032

約数和(自身を除く): 87296604

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 34367, 68734, 103101, 137468, 206202, 412404, 5395619, 10791238, 16186857, 21582476, 32373714, 64747428]

約数ペア:

[(1, 64747428), (2, 32373714), (3, 21582476), (4, 16186857), (6, 10791238), (12, 5395619), (157, 412404), (314, 206202), (471, 137468), (628, 103101), (942, 68734), (1884, 34367)]