65867689744

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{40759709}}^1$

素因数の和:40759818

約数の個数: 20

約数和(自身を含む): 128882203020

約数和(自身を除く): 63014513276

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 40759709, 81519418, 163038836, 326077672, 652155344, 4116730609, 8233461218, 16466922436, 32933844872, 65867689744]

約数ペア:

[(1, 65867689744), (2, 32933844872), (4, 16466922436), (8, 8233461218), (16, 4116730609), (101, 652155344), (202, 326077672), (404, 163038836), (808, 81519418), (1616, 40759709)]