77513796

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{20123}}^1$

素因数の和:20240

約数の個数: 36

約数和(自身を含む): 197778672

約数和(自身を除く): 120264876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 20123, 40246, 60369, 80492, 120738, 181107, 241476, 362214, 724428, 2153161, 4306322, 6459483, 8612644, 12918966, 19378449, 25837932, 38756898, 77513796]

約数ペア:

[(1, 77513796), (2, 38756898), (3, 25837932), (4, 19378449), (6, 12918966), (9, 8612644), (12, 6459483), (18, 4306322), (36, 2153161), (107, 724428), (214, 362214), (321, 241476), (428, 181107), (642, 120738), (963, 80492), (1284, 60369), (1926, 40246), (3852, 20123)]