78982554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1880537}}^1$

素因数の和:1880549

約数の個数: 16

約数和(自身を含む): 180531648

約数和(自身を除く): 101549094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1880537, 3761074, 5641611, 11283222, 13163759, 26327518, 39491277, 78982554]

約数ペア:

[(1, 78982554), (2, 39491277), (3, 26327518), (6, 13163759), (7, 11283222), (14, 5641611), (21, 3761074), (42, 1880537)]