64840174

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3413}}^1$

素因数の和:3504

約数の個数: 32

約数和(自身を含む): 117987840

約数和(自身を除く): 53147666

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2714, 3413, 6826, 9499, 18998, 23891, 47782, 78499, 156998, 201367, 402734, 549493, 1098986, 1409569, 2819138, 4631441, 9262882, 32420087, 64840174]

約数ペア:

[(1, 64840174), (2, 32420087), (7, 9262882), (14, 4631441), (23, 2819138), (46, 1409569), (59, 1098986), (118, 549493), (161, 402734), (322, 201367), (413, 156998), (826, 78499), (1357, 47782), (2714, 23891), (3413, 18998), (6826, 9499)]