81629304

素因数分解:

$2^3\times 3^1\times {\mathrm{3401221}}^1$

素因数の和:3401230

約数の個数: 16

約数和(自身を含む): 204073320

約数和(自身を除く): 122444016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3401221, 6802442, 10203663, 13604884, 20407326, 27209768, 40814652, 81629304]

約数ペア:

[(1, 81629304), (2, 40814652), (3, 27209768), (4, 20407326), (6, 13604884), (8, 10203663), (12, 6802442), (24, 3401221)]