68392048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{80651}}^1$

素因数の和:80712

約数の個数: 20

約数和(自身を含む): 135011448

約数和(自身を除く): 66619400

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 80651, 161302, 322604, 645208, 1290416, 4274503, 8549006, 17098012, 34196024, 68392048]

約数ペア:

[(1, 68392048), (2, 34196024), (4, 17098012), (8, 8549006), (16, 4274503), (53, 1290416), (106, 645208), (212, 322604), (424, 161302), (848, 80651)]