65665128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{63629}}^1$

素因数の和:63681

約数の個数: 32

約数和(自身を含む): 167983200

約数和(自身を除く): 102318072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 63629, 127258, 190887, 254516, 381774, 509032, 763548, 1527096, 2736047, 5472094, 8208141, 10944188, 16416282, 21888376, 32832564, 65665128]

約数ペア:

[(1, 65665128), (2, 32832564), (3, 21888376), (4, 16416282), (6, 10944188), (8, 8208141), (12, 5472094), (24, 2736047), (43, 1527096), (86, 763548), (129, 509032), (172, 381774), (258, 254516), (344, 190887), (516, 127258), (1032, 63629)]