81628844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{6043}}^1$

素因数の和:6365

約数の個数: 24

約数和(自身を含む): 156370368

約数和(自身を除く): 74741524

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 3377, 6043, 6754, 12086, 13508, 24172, 66473, 132946, 265892, 1855201, 3710402, 7420804, 20407211, 40814422, 81628844]

約数ペア:

[(1, 81628844), (2, 40814422), (4, 20407211), (11, 7420804), (22, 3710402), (44, 1855201), (307, 265892), (614, 132946), (1228, 66473), (3377, 24172), (6043, 13508), (6754, 12086)]