66887864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3217}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 132066720

約数和(自身を除く): 65178856

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 184, 226, 452, 904, 2599, 3217, 5198, 6434, 10396, 12868, 20792, 25736, 73991, 147982, 295964, 363521, 591928, 727042, 1454084, 2908168, 8360983, 16721966, 33443932, 66887864]

約数ペア:

[(1, 66887864), (2, 33443932), (4, 16721966), (8, 8360983), (23, 2908168), (46, 1454084), (92, 727042), (113, 591928), (184, 363521), (226, 295964), (452, 147982), (904, 73991), (2599, 25736), (3217, 20792), (5198, 12868), (6434, 10396)]