80863048

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33581}}^1$

素因数の和:33637

約数の個数: 32

約数和(自身を含む): 177312960

約数和(自身を除く): 96449912

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 33581, 67162, 134324, 235067, 268648, 470134, 940268, 1443983, 1880536, 2887966, 5775932, 10107881, 11551864, 20215762, 40431524, 80863048]

約数ペア:

[(1, 80863048), (2, 40431524), (4, 20215762), (7, 11551864), (8, 10107881), (14, 5775932), (28, 2887966), (43, 1880536), (56, 1443983), (86, 940268), (172, 470134), (301, 268648), (344, 235067), (602, 134324), (1204, 67162), (2408, 33581)]