71219178

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{172027}}^1$

素因数の和:172058

約数の個数: 24

約数和(自身を含む): 161018208

約数和(自身を除く): 89799030

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 172027, 344054, 516081, 1032162, 1548243, 3096486, 3956621, 7913242, 11869863, 23739726, 35609589, 71219178]

約数ペア:

[(1, 71219178), (2, 35609589), (3, 23739726), (6, 11869863), (9, 7913242), (18, 3956621), (23, 3096486), (46, 1548243), (69, 1032162), (138, 516081), (207, 344054), (414, 172027)]