78648066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{624191}}^1$

素因数の和:624206

約数の個数: 24

約数和(自身を含む): 194747904

約数和(自身を除く): 116099838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 624191, 1248382, 1872573, 3745146, 4369337, 5617719, 8738674, 11235438, 13108011, 26216022, 39324033, 78648066]

約数ペア:

[(1, 78648066), (2, 39324033), (3, 26216022), (6, 13108011), (7, 11235438), (9, 8738674), (14, 5617719), (18, 4369337), (21, 3745146), (42, 1872573), (63, 1248382), (126, 624191)]