81984716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{5953}}^1$

素因数の和:6281

約数の個数: 24

約数和(自身を含む): 157042704

約数和(自身を除く): 75057988

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 3443, 5953, 6886, 11906, 13772, 23812, 65483, 130966, 261932, 1863289, 3726578, 7453156, 20496179, 40992358, 81984716]

約数ペア:

[(1, 81984716), (2, 40992358), (4, 20496179), (11, 7453156), (22, 3726578), (44, 1863289), (313, 261932), (626, 130966), (1252, 65483), (3443, 23812), (5953, 13772), (6886, 11906)]