80618844

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{26141}}^1$

素因数の和:26405

約数の個数: 24

約数和(自身を含む): 188849808

約数和(自身を除く): 108230964

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 26141, 52282, 78423, 104564, 156846, 313692, 6718237, 13436474, 20154711, 26872948, 40309422, 80618844]

約数ペア:

[(1, 80618844), (2, 40309422), (3, 26872948), (4, 20154711), (6, 13436474), (12, 6718237), (257, 313692), (514, 156846), (771, 104564), (1028, 78423), (1542, 52282), (3084, 26141)]