64988376

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{25307}}^1$

素因数の和:25423

約数の個数: 32

約数和(自身を含む): 163995840

約数和(自身を除く): 99007464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 25307, 50614, 75921, 101228, 151842, 202456, 303684, 607368, 2707849, 5415698, 8123547, 10831396, 16247094, 21662792, 32494188, 64988376]

約数ペア:

[(1, 64988376), (2, 32494188), (3, 21662792), (4, 16247094), (6, 10831396), (8, 8123547), (12, 5415698), (24, 2707849), (107, 607368), (214, 303684), (321, 202456), (428, 151842), (642, 101228), (856, 75921), (1284, 50614), (2568, 25307)]