66163952

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{32561}}^1$

素因数の和:32696

約数の個数: 20

約数和(自身を含む): 129206016

約数和(自身を除く): 63042064

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 32561, 65122, 130244, 260488, 520976, 4135247, 8270494, 16540988, 33081976, 66163952]

約数ペア:

[(1, 66163952), (2, 33081976), (4, 16540988), (8, 8270494), (16, 4135247), (127, 520976), (254, 260488), (508, 130244), (1016, 65122), (2032, 32561)]