31031016

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{12553}}^1$

素因数の和:12665

約数の個数: 32

約数和(自身を含む): 78336960

約数和(自身を除く): 47305944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 12553, 25106, 37659, 50212, 75318, 100424, 150636, 301272, 1292959, 2585918, 3878877, 5171836, 7757754, 10343672, 15515508, 31031016]

約数ペア:

[(1, 31031016), (2, 15515508), (3, 10343672), (4, 7757754), (6, 5171836), (8, 3878877), (12, 2585918), (24, 1292959), (103, 301272), (206, 150636), (309, 100424), (412, 75318), (618, 50212), (824, 37659), (1236, 25106), (2472, 12553)]