66475129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 86261760

約数和(自身を除く): 19786631

約数列:

[1, 7, 19, 23, 31, 133, 161, 217, 437, 589, 701, 713, 3059, 4123, 4907, 4991, 13319, 13547, 16123, 21731, 93233, 94829, 112861, 152117, 306337, 412889, 499813, 2144359, 2890223, 3498691, 9496447, 66475129]

約数ペア:

[(1, 66475129), (7, 9496447), (19, 3498691), (23, 2890223), (31, 2144359), (133, 499813), (161, 412889), (217, 306337), (437, 152117), (589, 112861), (701, 94829), (713, 93233), (3059, 21731), (4123, 16123), (4907, 13547), (4991, 13319)]