72591771

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 42723429

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 861, 1239, 1429, 2419, 4287, 7257, 10003, 16933, 30009, 50799, 58589, 84311, 175767, 252933, 410123, 590177, 1230369, 1770531, 3456751, 10370253, 24197257, 72591771]

約数ペア:

[(1, 72591771), (3, 24197257), (7, 10370253), (21, 3456751), (41, 1770531), (59, 1230369), (123, 590177), (177, 410123), (287, 252933), (413, 175767), (861, 84311), (1239, 58589), (1429, 50799), (2419, 30009), (4287, 16933), (7257, 10003)]