66130990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 122972256

約数和(自身を除く): 56841266

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 430, 565, 1130, 1361, 2722, 4859, 6805, 9718, 13610, 24295, 48590, 58523, 117046, 153793, 292615, 307586, 585230, 768965, 1537930, 6613099, 13226198, 33065495, 66130990]

約数ペア:

[(1, 66130990), (2, 33065495), (5, 13226198), (10, 6613099), (43, 1537930), (86, 768965), (113, 585230), (215, 307586), (226, 292615), (430, 153793), (565, 117046), (1130, 58523), (1361, 48590), (2722, 24295), (4859, 13610), (6805, 9718)]