79257322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 49766678

約数列:

[1, 2, 19, 38, 47, 94, 199, 223, 398, 446, 893, 1786, 3781, 4237, 7562, 8474, 9353, 10481, 18706, 20962, 44377, 88754, 177707, 199139, 355414, 398278, 843163, 1686326, 2085719, 4171438, 39628661, 79257322]

約数ペア:

[(1, 79257322), (2, 39628661), (19, 4171438), (38, 2085719), (47, 1686326), (94, 843163), (199, 398278), (223, 355414), (398, 199139), (446, 177707), (893, 88754), (1786, 44377), (3781, 20962), (4237, 18706), (7562, 10481), (8474, 9353)]