71459172

素因数分解:

$2^2\times 3^4\times {\mathrm{220553}}^1$

素因数の和:220569

約数の個数: 30

約数和(自身を含む): 186809238

約数和(自身を除く): 115350066

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 220553, 441106, 661659, 882212, 1323318, 1984977, 2646636, 3969954, 5954931, 7939908, 11909862, 17864793, 23819724, 35729586, 71459172]

約数ペア:

[(1, 71459172), (2, 35729586), (3, 23819724), (4, 17864793), (6, 11909862), (9, 7939908), (12, 5954931), (18, 3969954), (27, 2646636), (36, 1984977), (54, 1323318), (81, 882212), (108, 661659), (162, 441106), (324, 220553)]