64142921986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13192703}}^1$

素因数の和:13192746

約数の個数: 32

約数和(自身を含む): 119684210688

約数和(自身を除く): 55541288702

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 13192703, 26385406, 145119733, 171505139, 224275951, 290239466, 343010278, 448551902, 1886556529, 2467035461, 2915587363, 3773113058, 4934070922, 5831174726, 32071460993, 64142921986]

約数ペア:

[(1, 64142921986), (2, 32071460993), (11, 5831174726), (13, 4934070922), (17, 3773113058), (22, 2915587363), (26, 2467035461), (34, 1886556529), (143, 448551902), (187, 343010278), (221, 290239466), (286, 224275951), (374, 171505139), (442, 145119733), (2431, 26385406), (4862, 13192703)]