64467656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2311}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 132338880

約数和(自身を除く): 67871224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 1268, 2311, 2536, 3487, 4622, 6974, 9244, 13948, 18488, 25421, 27896, 50842, 101684, 203368, 732587, 1465174, 2930348, 5860696, 8058457, 16116914, 32233828, 64467656]

約数ペア:

[(1, 64467656), (2, 32233828), (4, 16116914), (8, 8058457), (11, 5860696), (22, 2930348), (44, 1465174), (88, 732587), (317, 203368), (634, 101684), (1268, 50842), (2311, 27896), (2536, 25421), (3487, 18488), (4622, 13948), (6974, 9244)]