65387866

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 42024614

約数列:

[1, 2, 29, 31, 41, 58, 62, 82, 887, 899, 1189, 1271, 1774, 1798, 2378, 2542, 25723, 27497, 36367, 36859, 51446, 54994, 72734, 73718, 797413, 1054643, 1127377, 1594826, 2109286, 2254754, 32693933, 65387866]

約数ペア:

[(1, 65387866), (2, 32693933), (29, 2254754), (31, 2109286), (41, 1594826), (58, 1127377), (62, 1054643), (82, 797413), (887, 73718), (899, 72734), (1189, 54994), (1271, 51446), (1774, 36859), (1798, 36367), (2378, 27497), (2542, 25723)]