67721154

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{490733}}^1$

素因数の和:490761

約数の個数: 16

約数和(自身を含む): 141331392

約数和(自身を除く): 73610238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 490733, 981466, 1472199, 2944398, 11286859, 22573718, 33860577, 67721154]

約数ペア:

[(1, 67721154), (2, 33860577), (3, 22573718), (6, 11286859), (23, 2944398), (46, 1472199), (69, 981466), (138, 490733)]