66580078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2251}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 104420736

約数和(自身を除く): 37840658

約数列:

[1, 2, 23, 46, 643, 1286, 2251, 4502, 14789, 29578, 51773, 103546, 1447393, 2894786, 33290039, 66580078]

約数ペア:

[(1, 66580078), (2, 33290039), (23, 2894786), (46, 1447393), (643, 103546), (1286, 51773), (2251, 29578), (4502, 14789)]