80439118

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{2801}}^1$

素因数の和:3059

約数の個数: 16

約数和(自身を含む): 122862096

約数和(自身を除く): 42422978

約数列:

[1, 2, 83, 166, 173, 346, 2801, 5602, 14359, 28718, 232483, 464966, 484573, 969146, 40219559, 80439118]

約数ペア:

[(1, 80439118), (2, 40219559), (83, 969146), (166, 484573), (173, 464966), (346, 232483), (2801, 28718), (5602, 14359)]