68521712

素因数分解:

$2^4\times 7^1\times {\mathrm{611801}}^1$

素因数の和:611816

約数の個数: 20

約数和(自身を含む): 151726896

約数和(自身を除く): 83205184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 611801, 1223602, 2447204, 4282607, 4894408, 8565214, 9788816, 17130428, 34260856, 68521712]

約数ペア:

[(1, 68521712), (2, 34260856), (4, 17130428), (7, 9788816), (8, 8565214), (14, 4894408), (16, 4282607), (28, 2447204), (56, 1223602), (112, 611801)]