80704228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{4789}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 154506240

約数和(自身を除く): 73802012

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 4213, 4789, 8426, 9578, 16852, 19156, 52679, 105358, 210716, 1834187, 3668374, 7336748, 20176057, 40352114, 80704228]

約数ペア:

[(1, 80704228), (2, 40352114), (4, 20176057), (11, 7336748), (22, 3668374), (44, 1834187), (383, 210716), (766, 105358), (1532, 52679), (4213, 19156), (4789, 16852), (8426, 9578)]