80821644

素因数分解:

$2^2\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{4877}}^1$

素因数の和:6265

約数の個数: 24

約数和(自身を含む): 188759088

約数和(自身を除く): 107937444

約数列:

[1, 2, 3, 4, 6, 12, 1381, 2762, 4143, 4877, 5524, 8286, 9754, 14631, 16572, 19508, 29262, 58524, 6735137, 13470274, 20205411, 26940548, 40410822, 80821644]

約数ペア:

[(1, 80821644), (2, 40410822), (3, 26940548), (4, 20205411), (6, 13470274), (12, 6735137), (1381, 58524), (2762, 29262), (4143, 19508), (4877, 16572), (5524, 14631), (8286, 9754)]