78913916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17599}}^1$

素因数の和:17681

約数の個数: 24

約数和(自身を含む): 147840000

約数和(自身を除く): 68926084

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 17599, 35198, 70396, 334381, 668762, 1038341, 1337524, 2076682, 4153364, 19728479, 39456958, 78913916]

約数ペア:

[(1, 78913916), (2, 39456958), (4, 19728479), (19, 4153364), (38, 2076682), (59, 1337524), (76, 1038341), (118, 668762), (236, 334381), (1121, 70396), (2242, 35198), (4484, 17599)]