64781049934

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{21407}}^1$

素因数の和:21792

約数の個数: 32

約数和(自身を含む): 99992143872

約数和(自身を除く): 35211093938

約数列:

[1, 2, 71, 101, 142, 202, 211, 422, 7171, 14342, 14981, 21311, 21407, 29962, 42622, 42814, 1513081, 1519897, 2162107, 3026162, 3039794, 4324214, 4516877, 9033754, 153509597, 307019194, 320698267, 456204577, 641396534, 912409154, 32390524967, 64781049934]

約数ペア:

[(1, 64781049934), (2, 32390524967), (71, 912409154), (101, 641396534), (142, 456204577), (202, 320698267), (211, 307019194), (422, 153509597), (7171, 9033754), (14342, 4516877), (14981, 4324214), (21311, 3039794), (21407, 3026162), (29962, 2162107), (42622, 1519897), (42814, 1513081)]