86885198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 143472384

約数和(自身を除く): 56587186

約数列:

[1, 2, 17, 34, 43, 67, 86, 134, 731, 887, 1139, 1462, 1774, 2278, 2881, 5762, 15079, 30158, 38141, 48977, 59429, 76282, 97954, 118858, 648397, 1010293, 1296794, 2020586, 2555447, 5110894, 43442599, 86885198]

約数ペア:

[(1, 86885198), (2, 43442599), (17, 5110894), (34, 2555447), (43, 2020586), (67, 1296794), (86, 1010293), (134, 648397), (731, 118858), (887, 97954), (1139, 76282), (1462, 59429), (1774, 48977), (2278, 38141), (2881, 30158), (5762, 15079)]