64914290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13841}}^1$

素因数の和:13922

約数の個数: 32

約数和(自身を含む): 135540864

約数和(自身を除く): 70626574

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 13841, 27682, 69205, 96887, 138410, 193774, 484435, 927347, 968870, 1854694, 4636735, 6491429, 9273470, 12982858, 32457145, 64914290]

約数ペア:

[(1, 64914290), (2, 32457145), (5, 12982858), (7, 9273470), (10, 6491429), (14, 4636735), (35, 1854694), (67, 968870), (70, 927347), (134, 484435), (335, 193774), (469, 138410), (670, 96887), (938, 69205), (2345, 27682), (4690, 13841)]