51065924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 112105728

約数和(自身を除く): 61039804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2647, 2756, 4823, 5294, 9646, 10588, 18529, 19292, 34411, 37058, 68822, 74116, 137644, 140291, 240877, 280582, 481754, 561164, 963508, 982037, 1823783, 1964074, 3647566, 3928148, 7295132, 12766481, 25532962, 51065924]

約数ペア:

[(1, 51065924), (2, 25532962), (4, 12766481), (7, 7295132), (13, 3928148), (14, 3647566), (26, 1964074), (28, 1823783), (52, 982037), (53, 963508), (91, 561164), (106, 481754), (182, 280582), (212, 240877), (364, 140291), (371, 137644), (689, 74116), (742, 68822), (1378, 37058), (1484, 34411), (2647, 19292), (2756, 18529), (4823, 10588), (5294, 9646)]