77463866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 127552320

約数和(自身を除く): 50088454

約数列:

[1, 2, 17, 34, 37, 74, 139, 278, 443, 629, 886, 1258, 2363, 4726, 5143, 7531, 10286, 15062, 16391, 32782, 61577, 87431, 123154, 174862, 278647, 557294, 1046809, 2093618, 2278349, 4556698, 38731933, 77463866]

約数ペア:

[(1, 77463866), (2, 38731933), (17, 4556698), (34, 2278349), (37, 2093618), (74, 1046809), (139, 557294), (278, 278647), (443, 174862), (629, 123154), (886, 87431), (1258, 61577), (2363, 32782), (4726, 16391), (5143, 15062), (7531, 10286)]