87530168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21163}}^1$

素因数の和:21227

約数の個数: 32

約数和(自身を含む): 182856960

約数和(自身を除く): 95326792

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 21163, 42326, 84652, 169304, 232793, 465586, 931172, 994661, 1862344, 1989322, 3978644, 7957288, 10941271, 21882542, 43765084, 87530168]

約数ペア:

[(1, 87530168), (2, 43765084), (4, 21882542), (8, 10941271), (11, 7957288), (22, 3978644), (44, 1989322), (47, 1862344), (88, 994661), (94, 931172), (188, 465586), (376, 232793), (517, 169304), (1034, 84652), (2068, 42326), (4136, 21163)]