86543066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{21139}}^1$

素因数の和:21253

約数の個数: 16

約数和(自身を含む): 136987200

約数和(自身を除く): 50444134

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 21139, 42278, 486197, 972394, 1881371, 3762742, 43271533, 86543066]

約数ペア:

[(1, 86543066), (2, 43271533), (23, 3762742), (46, 1881371), (89, 972394), (178, 486197), (2047, 42278), (4094, 21139)]