78420078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{396061}}^1$

素因数の和:396080

約数の個数: 24

約数和(自身を含む): 185357016

約数和(自身を除く): 106936938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 396061, 792122, 1188183, 2376366, 3564549, 4356671, 7129098, 8713342, 13070013, 26140026, 39210039, 78420078]

約数ペア:

[(1, 78420078), (2, 39210039), (3, 26140026), (6, 13070013), (9, 8713342), (11, 7129098), (18, 4356671), (22, 3564549), (33, 2376366), (66, 1188183), (99, 792122), (198, 396061)]