51207748

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 91501592

約数和(自身を除く): 40293844

約数列:

[1, 2, 4, 73, 146, 157, 292, 314, 628, 1117, 2234, 4468, 11461, 22922, 45844, 81541, 163082, 175369, 326164, 350738, 701476, 12801937, 25603874, 51207748]

約数ペア:

[(1, 51207748), (2, 25603874), (4, 12801937), (73, 701476), (146, 350738), (157, 326164), (292, 175369), (314, 163082), (628, 81541), (1117, 45844), (2234, 22922), (4468, 11461)]