63881876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1039}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 117936000

約数和(自身を除く): 54054124

約数列:

[1, 2, 4, 19, 38, 76, 809, 1039, 1618, 2078, 3236, 4156, 15371, 19741, 30742, 39482, 61484, 78964, 840551, 1681102, 3362204, 15970469, 31940938, 63881876]

約数ペア:

[(1, 63881876), (2, 31940938), (4, 15970469), (19, 3362204), (38, 1681102), (76, 840551), (809, 78964), (1039, 61484), (1618, 39482), (2078, 30742), (3236, 19741), (4156, 15371)]