68043172

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 121177784

約数和(自身を除く): 53134612

約数列:

[1, 2, 4, 97, 157, 194, 314, 388, 628, 1117, 2234, 4468, 15229, 30458, 60916, 108349, 175369, 216698, 350738, 433396, 701476, 17010793, 34021586, 68043172]

約数ペア:

[(1, 68043172), (2, 34021586), (4, 17010793), (97, 701476), (157, 433396), (194, 350738), (314, 216698), (388, 175369), (628, 108349), (1117, 60916), (2234, 30458), (4468, 15229)]