67791580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8669}}^1$

素因数の和:8718

約数の個数: 48

約数和(自身を含む): 157308480

約数和(自身を除く): 89516900

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 8669, 17338, 34676, 43345, 86690, 147373, 173380, 199387, 294746, 398774, 589492, 736865, 797548, 996935, 1473730, 1993870, 2947460, 3389579, 3987740, 6779158, 13558316, 16947895, 33895790, 67791580]

約数ペア:

[(1, 67791580), (2, 33895790), (4, 16947895), (5, 13558316), (10, 6779158), (17, 3987740), (20, 3389579), (23, 2947460), (34, 1993870), (46, 1473730), (68, 996935), (85, 797548), (92, 736865), (115, 589492), (170, 398774), (230, 294746), (340, 199387), (391, 173380), (460, 147373), (782, 86690), (1564, 43345), (1955, 34676), (3910, 17338), (7820, 8669)]