81579684

素因数分解:

$2^2\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{5443}}^1$

素因数の和:6699

約数の個数: 24

約数和(自身を含む): 190540000

約数和(自身を除く): 108960316

約数列:

[1, 2, 3, 4, 6, 12, 1249, 2498, 3747, 4996, 5443, 7494, 10886, 14988, 16329, 21772, 32658, 65316, 6798307, 13596614, 20394921, 27193228, 40789842, 81579684]

約数ペア:

[(1, 81579684), (2, 40789842), (3, 27193228), (4, 20394921), (6, 13596614), (12, 6798307), (1249, 65316), (2498, 32658), (3747, 21772), (4996, 16329), (5443, 14988), (7494, 10886)]