81581496

素因数分解:

$2^3\times 3^1\times {\mathrm{1543}}^1\times {\mathrm{2203}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 204178560

約数和(自身を除く): 122597064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1543, 2203, 3086, 4406, 4629, 6172, 6609, 8812, 9258, 12344, 13218, 17624, 18516, 26436, 37032, 52872, 3399229, 6798458, 10197687, 13596916, 20395374, 27193832, 40790748, 81581496]

約数ペア:

[(1, 81581496), (2, 40790748), (3, 27193832), (4, 20395374), (6, 13596916), (8, 10197687), (12, 6798458), (24, 3399229), (1543, 52872), (2203, 37032), (3086, 26436), (4406, 18516), (4629, 17624), (6172, 13218), (6609, 12344), (8812, 9258)]