81725892

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{39367}}^1$

素因数の和:39547

約数の個数: 24

約数和(自身を含む): 191800896

約数和(自身を除く): 110075004

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 39367, 78734, 118101, 157468, 236202, 472404, 6810491, 13620982, 20431473, 27241964, 40862946, 81725892]

約数ペア:

[(1, 81725892), (2, 40862946), (3, 27241964), (4, 20431473), (6, 13620982), (12, 6810491), (173, 472404), (346, 236202), (519, 157468), (692, 118101), (1038, 78734), (2076, 39367)]