86164854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2131}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 180520704

約数和(自身を除く): 94355850

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 586, 879, 1758, 2131, 4262, 6393, 6739, 12786, 13478, 20217, 40434, 49013, 98026, 147039, 294078, 624383, 1248766, 1873149, 3746298, 14360809, 28721618, 43082427, 86164854]

約数ペア:

[(1, 86164854), (2, 43082427), (3, 28721618), (6, 14360809), (23, 3746298), (46, 1873149), (69, 1248766), (138, 624383), (293, 294078), (586, 147039), (879, 98026), (1758, 49013), (2131, 40434), (4262, 20217), (6393, 13478), (6739, 12786)]