64542183

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 98208000

約数和(自身を除く): 33665817

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 1549, 2193, 2451, 4647, 13889, 26333, 29431, 41667, 66607, 78999, 88293, 199821, 500327, 1132319, 1265533, 1500981, 3396957, 3796599, 21514061, 64542183]

約数ペア:

[(1, 64542183), (3, 21514061), (17, 3796599), (19, 3396957), (43, 1500981), (51, 1265533), (57, 1132319), (129, 500327), (323, 199821), (731, 88293), (817, 78999), (969, 66607), (1549, 41667), (2193, 29431), (2451, 26333), (4647, 13889)]