31118436

素因数分解:

$2^2\times 3^2\times {\mathrm{751}}^1\times {\mathrm{1151}}^1$

素因数の和:1912

約数の個数: 36

約数和(自身を含む): 78833664

約数和(自身を除く): 47715228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 751, 1151, 1502, 2253, 2302, 3004, 3453, 4506, 4604, 6759, 6906, 9012, 10359, 13518, 13812, 20718, 27036, 41436, 864401, 1728802, 2593203, 3457604, 5186406, 7779609, 10372812, 15559218, 31118436]

約数ペア:

[(1, 31118436), (2, 15559218), (3, 10372812), (4, 7779609), (6, 5186406), (9, 3457604), (12, 2593203), (18, 1728802), (36, 864401), (751, 41436), (1151, 27036), (1502, 20718), (2253, 13812), (2302, 13518), (3004, 10359), (3453, 9012), (4506, 6906), (4604, 6759)]