80557818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5107}}^1$

素因数の和:5362

約数の個数: 32

約数和(自身を含む): 176532480

約数和(自身を除く): 95974662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1434, 2629, 5107, 5258, 7887, 10214, 15321, 15774, 30642, 56177, 112354, 168531, 337062, 1220573, 2441146, 3661719, 7323438, 13426303, 26852606, 40278909, 80557818]

約数ペア:

[(1, 80557818), (2, 40278909), (3, 26852606), (6, 13426303), (11, 7323438), (22, 3661719), (33, 2441146), (66, 1220573), (239, 337062), (478, 168531), (717, 112354), (1434, 56177), (2629, 30642), (5107, 15774), (5258, 15321), (7887, 10214)]