66478258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10039}}^1$

素因数の和:10102

約数の個数: 32

約数和(自身を含む): 127226880

約数和(自身を除く): 60748622

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 10039, 20078, 70273, 110429, 140546, 220858, 431677, 773003, 863354, 1546006, 3021739, 4748447, 6043478, 9496894, 33239129, 66478258]

約数ペア:

[(1, 66478258), (2, 33239129), (7, 9496894), (11, 6043478), (14, 4748447), (22, 3021739), (43, 1546006), (77, 863354), (86, 773003), (154, 431677), (301, 220858), (473, 140546), (602, 110429), (946, 70273), (3311, 20078), (6622, 10039)]