64879878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{14437}}^1$

素因数の和:14556

約数の個数: 32

約数和(自身を含む): 149693184

約数和(自身を除く): 84813306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 14437, 28874, 43311, 86622, 101059, 202118, 303177, 606354, 1544759, 3089518, 4634277, 9268554, 10813313, 21626626, 32439939, 64879878]

約数ペア:

[(1, 64879878), (2, 32439939), (3, 21626626), (6, 10813313), (7, 9268554), (14, 4634277), (21, 3089518), (42, 1544759), (107, 606354), (214, 303177), (321, 202118), (642, 101059), (749, 86622), (1498, 43311), (2247, 28874), (4494, 14437)]