80287344

素因数分解:

$2^4\times 3^2\times {\mathrm{557551}}^1$

素因数の和:557565

約数の個数: 30

約数和(自身を含む): 224693456

約数和(自身を除く): 144406112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557551, 1115102, 1672653, 2230204, 3345306, 4460408, 5017959, 6690612, 8920816, 10035918, 13381224, 20071836, 26762448, 40143672, 80287344]

約数ペア:

[(1, 80287344), (2, 40143672), (3, 26762448), (4, 20071836), (6, 13381224), (8, 10035918), (9, 8920816), (12, 6690612), (16, 5017959), (18, 4460408), (24, 3345306), (36, 2230204), (48, 1672653), (72, 1115102), (144, 557551)]