71838252

素因数分解:

$2^2\times 3^4\times {\mathrm{221723}}^1$

素因数の和:221739

約数の個数: 30

約数和(自身を含む): 187800228

約数和(自身を除く): 115961976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 221723, 443446, 665169, 886892, 1330338, 1995507, 2660676, 3991014, 5986521, 7982028, 11973042, 17959563, 23946084, 35919126, 71838252]

約数ペア:

[(1, 71838252), (2, 35919126), (3, 23946084), (4, 17959563), (6, 11973042), (9, 7982028), (12, 5986521), (18, 3991014), (27, 2660676), (36, 1995507), (54, 1330338), (81, 886892), (108, 665169), (162, 443446), (324, 221723)]