78289934

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 118970208

約数和(自身を除く): 40680274

約数列:

[1, 2, 157, 167, 314, 334, 1493, 2986, 26219, 52438, 234401, 249331, 468802, 498662, 39144967, 78289934]

約数ペア:

[(1, 78289934), (2, 39144967), (157, 498662), (167, 468802), (314, 249331), (334, 234401), (1493, 52438), (2986, 26219)]