71988564

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{7307}}^1$

素因数の和:8135

約数の個数: 24

約数和(自身を含む): 168200928

約数和(自身を除く): 96212364

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 7307, 9852, 14614, 21921, 29228, 43842, 87684, 5999047, 11998094, 17997141, 23996188, 35994282, 71988564]

約数ペア:

[(1, 71988564), (2, 35994282), (3, 23996188), (4, 17997141), (6, 11998094), (12, 5999047), (821, 87684), (1642, 43842), (2463, 29228), (3284, 21921), (4926, 14614), (7307, 9852)]