66578666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4457}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 125822592

約数和(自身を除く): 59243926

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 4457, 7469, 8914, 14938, 31199, 49027, 62398, 98054, 343189, 432329, 686378, 864658, 3026303, 4755619, 6052606, 9511238, 33289333, 66578666]

約数ペア:

[(1, 66578666), (2, 33289333), (7, 9511238), (11, 6052606), (14, 4755619), (22, 3026303), (77, 864658), (97, 686378), (154, 432329), (194, 343189), (679, 98054), (1067, 62398), (1358, 49027), (2134, 31199), (4457, 14938), (7469, 8914)]