80854652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62581}}^1$

素因数の和:62621

約数の個数: 24

約数和(自身を含む): 157706640

約数和(自身を除く): 76851988

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 62581, 125162, 250324, 1063877, 1189039, 2127754, 2378078, 4255508, 4756156, 20213663, 40427326, 80854652]

約数ペア:

[(1, 80854652), (2, 40427326), (4, 20213663), (17, 4756156), (19, 4255508), (34, 2378078), (38, 2127754), (68, 1189039), (76, 1063877), (323, 250324), (646, 125162), (1292, 62581)]