70438641

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3851}}^1$

素因数の和:3941

約数の個数: 32

約数和(自身を含む): 117347328

約数和(自身を除く): 46908687

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 3851, 6097, 11553, 18291, 26957, 50063, 80871, 150189, 258017, 350441, 774051, 1051323, 1806119, 3354221, 5418357, 10062663, 23479547, 70438641]

約数ペア:

[(1, 70438641), (3, 23479547), (7, 10062663), (13, 5418357), (21, 3354221), (39, 1806119), (67, 1051323), (91, 774051), (201, 350441), (273, 258017), (469, 150189), (871, 80871), (1407, 50063), (2613, 26957), (3851, 18291), (6097, 11553)]