80879828

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 143256960

約数和(自身を除く): 62377132

約数列:

[1, 2, 4, 151, 302, 359, 373, 604, 718, 746, 1436, 1492, 54209, 56323, 108418, 112646, 133907, 216836, 225292, 267814, 535628, 20219957, 40439914, 80879828]

約数ペア:

[(1, 80879828), (2, 40439914), (4, 20219957), (151, 535628), (302, 267814), (359, 225292), (373, 216836), (604, 133907), (718, 112646), (746, 108418), (1436, 56323), (1492, 54209)]