68910352

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6343}}^1$

素因数の和:6455

約数の個数: 40

約数和(自身を含む): 154184576

約数和(自身を除く): 85274224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 6343, 10864, 12686, 25372, 44401, 50744, 88802, 101488, 177604, 355208, 615271, 710416, 1230542, 2461084, 4306897, 4922168, 8613794, 9844336, 17227588, 34455176, 68910352]

約数ペア:

[(1, 68910352), (2, 34455176), (4, 17227588), (7, 9844336), (8, 8613794), (14, 4922168), (16, 4306897), (28, 2461084), (56, 1230542), (97, 710416), (112, 615271), (194, 355208), (388, 177604), (679, 101488), (776, 88802), (1358, 50744), (1552, 44401), (2716, 25372), (5432, 12686), (6343, 10864)]