71317188

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{5227}}^1$

素因数の和:5616

約数の個数: 36

約数和(自身を含む): 180784240

約数和(自身を除く): 109467052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2274, 3411, 4548, 5227, 6822, 10454, 13644, 15681, 20908, 31362, 47043, 62724, 94086, 188172, 1981033, 3962066, 5943099, 7924132, 11886198, 17829297, 23772396, 35658594, 71317188]

約数ペア:

[(1, 71317188), (2, 35658594), (3, 23772396), (4, 17829297), (6, 11886198), (9, 7924132), (12, 5943099), (18, 3962066), (36, 1981033), (379, 188172), (758, 94086), (1137, 62724), (1516, 47043), (2274, 31362), (3411, 20908), (4548, 15681), (5227, 13644), (6822, 10454)]