42281912

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 84542640

約数和(自身を除く): 42260728

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 103, 184, 194, 206, 388, 412, 529, 776, 824, 1058, 2116, 2231, 2369, 4232, 4462, 4738, 8924, 9476, 9991, 17848, 18952, 19982, 39964, 51313, 54487, 79928, 102626, 108974, 205252, 217948, 229793, 410504, 435896, 459586, 919172, 1838344, 5285239, 10570478, 21140956, 42281912]

約数ペア:

[(1, 42281912), (2, 21140956), (4, 10570478), (8, 5285239), (23, 1838344), (46, 919172), (92, 459586), (97, 435896), (103, 410504), (184, 229793), (194, 217948), (206, 205252), (388, 108974), (412, 102626), (529, 79928), (776, 54487), (824, 51313), (1058, 39964), (2116, 19982), (2231, 18952), (2369, 17848), (4232, 9991), (4462, 9476), (4738, 8924)]