72568376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11353}}^1$

素因数の和:11423

約数の個数: 32

約数和(自身を含む): 147147840

約数和(自身を除く): 74579464

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 11353, 22706, 45412, 90824, 193001, 386002, 533591, 772004, 1067182, 1544008, 2134364, 4268728, 9071047, 18142094, 36284188, 72568376]

約数ペア:

[(1, 72568376), (2, 36284188), (4, 18142094), (8, 9071047), (17, 4268728), (34, 2134364), (47, 1544008), (68, 1067182), (94, 772004), (136, 533591), (188, 386002), (376, 193001), (799, 90824), (1598, 45412), (3196, 22706), (6392, 11353)]