64998069

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 97489920

約数和(自身を除く): 32491851

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 1153, 1311, 2451, 2967, 3459, 18791, 21907, 26519, 49579, 56373, 65721, 79557, 148737, 503861, 942001, 1140317, 1511583, 2826003, 3420951, 21666023, 64998069]

約数ペア:

[(1, 64998069), (3, 21666023), (19, 3420951), (23, 2826003), (43, 1511583), (57, 1140317), (69, 942001), (129, 503861), (437, 148737), (817, 79557), (989, 65721), (1153, 56373), (1311, 49579), (2451, 26519), (2967, 21907), (3459, 18791)]