77857304

素因数分解:

$2^3\times 7^1\times {\mathrm{1390309}}^1$

素因数の和:1390322

約数の個数: 16

約数和(自身を含む): 166837200

約数和(自身を除く): 88979896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1390309, 2780618, 5561236, 9732163, 11122472, 19464326, 38928652, 77857304]

約数ペア:

[(1, 77857304), (2, 38928652), (4, 19464326), (7, 11122472), (8, 9732163), (14, 5561236), (28, 2780618), (56, 1390309)]