64031884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{78857}}^1$

素因数の和:78897

約数の個数: 24

約数和(自身を含む): 132481440

約数和(自身を除く): 68449556

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 78857, 157714, 315428, 551999, 1103998, 2207996, 2286853, 4573706, 9147412, 16007971, 32015942, 64031884]

約数ペア:

[(1, 64031884), (2, 32015942), (4, 16007971), (7, 9147412), (14, 4573706), (28, 2286853), (29, 2207996), (58, 1103998), (116, 551999), (203, 315428), (406, 157714), (812, 78857)]