80367128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{883}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 156149760

約数和(自身を除く): 75782632

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 734, 883, 1468, 1766, 2936, 3532, 7064, 11377, 22754, 27373, 45508, 54746, 91016, 109492, 218984, 324061, 648122, 1296244, 2592488, 10045891, 20091782, 40183564, 80367128]

約数ペア:

[(1, 80367128), (2, 40183564), (4, 20091782), (8, 10045891), (31, 2592488), (62, 1296244), (124, 648122), (248, 324061), (367, 218984), (734, 109492), (883, 91016), (1468, 54746), (1766, 45508), (2936, 27373), (3532, 22754), (7064, 11377)]