51061072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 102071592

約数和(自身を除く): 51010520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 277, 281, 328, 554, 562, 656, 1108, 1124, 2216, 2248, 4432, 4496, 11357, 11521, 22714, 23042, 45428, 46084, 77837, 90856, 92168, 155674, 181712, 184336, 311348, 622696, 1245392, 3191317, 6382634, 12765268, 25530536, 51061072]

約数ペア:

[(1, 51061072), (2, 25530536), (4, 12765268), (8, 6382634), (16, 3191317), (41, 1245392), (82, 622696), (164, 311348), (277, 184336), (281, 181712), (328, 155674), (554, 92168), (562, 90856), (656, 77837), (1108, 46084), (1124, 45428), (2216, 23042), (2248, 22714), (4432, 11521), (4496, 11357)]