72828166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17789}}^1$

素因数の和:17903

約数の個数: 16

約数和(自身を含む): 115279200

約数和(自身を除く): 42451034

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 17789, 35578, 409147, 818294, 1583221, 3166442, 36414083, 72828166]

約数ペア:

[(1, 72828166), (2, 36414083), (23, 3166442), (46, 1583221), (89, 818294), (178, 409147), (2047, 35578), (4094, 17789)]