71717728

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{8929}}^1$

素因数の和:9190

約数の個数: 24

約数和(自身を含む): 141772680

約数和(自身を除く): 70054952

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 8929, 17858, 35716, 71432, 142864, 285728, 2241179, 4482358, 8964716, 17929432, 35858864, 71717728]

約数ペア:

[(1, 71717728), (2, 35858864), (4, 17929432), (8, 8964716), (16, 4482358), (32, 2241179), (251, 285728), (502, 142864), (1004, 71432), (2008, 35716), (4016, 17858), (8032, 8929)]