81802088

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{16519}}^1$

素因数の和:17144

約数の個数: 16

約数和(自身を含む): 153636000

約数和(自身を除く): 71833912

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 16519, 33038, 66076, 132152, 10225261, 20450522, 40901044, 81802088]

約数ペア:

[(1, 81802088), (2, 40901044), (4, 20450522), (8, 10225261), (619, 132152), (1238, 66076), (2476, 33038), (4952, 16519)]