77762538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205721}}^1$

素因数の和:205739

約数の個数: 32

約数和(自身を含む): 197493120

約数和(自身を除く): 119730582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205721, 411442, 617163, 1234326, 1440047, 1851489, 2880094, 3702978, 4320141, 5554467, 8640282, 11108934, 12960423, 25920846, 38881269, 77762538]

約数ペア:

[(1, 77762538), (2, 38881269), (3, 25920846), (6, 12960423), (7, 11108934), (9, 8640282), (14, 5554467), (18, 4320141), (21, 3702978), (27, 2880094), (42, 1851489), (54, 1440047), (63, 1234326), (126, 617163), (189, 411442), (378, 205721)]