65681416

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 126849240

約数和(自身を除く): 61167824

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 212, 388, 424, 776, 1597, 3194, 5141, 6388, 10282, 12776, 20564, 41128, 84641, 154909, 169282, 309818, 338564, 619636, 677128, 1239272, 8210177, 16420354, 32840708, 65681416]

約数ペア:

[(1, 65681416), (2, 32840708), (4, 16420354), (8, 8210177), (53, 1239272), (97, 677128), (106, 619636), (194, 338564), (212, 309818), (388, 169282), (424, 154909), (776, 84641), (1597, 41128), (3194, 20564), (5141, 12776), (6388, 10282)]