72709874

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1931}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 111144096

約数和(自身を除く): 38434222

約数列:

[1, 2, 67, 134, 281, 562, 1931, 3862, 18827, 37654, 129377, 258754, 542611, 1085222, 36354937, 72709874]

約数ペア:

[(1, 72709874), (2, 36354937), (67, 1085222), (134, 542611), (281, 258754), (562, 129377), (1931, 37654), (3862, 18827)]