51491416

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{63727}}^1$

素因数の和:63834

約数の個数: 16

約数和(自身を含む): 97503840

約数和(自身を除く): 46012424

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 63727, 127454, 254908, 509816, 6436427, 12872854, 25745708, 51491416]

約数ペア:

[(1, 51491416), (2, 25745708), (4, 12872854), (8, 6436427), (101, 509816), (202, 254908), (404, 127454), (808, 63727)]