64171398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4297}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 136160640

約数和(自身を除く): 71989242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4297, 4978, 7467, 8594, 12891, 14934, 25782, 81643, 163286, 244929, 489858, 562907, 1125814, 1688721, 3377442, 10695233, 21390466, 32085699, 64171398]

約数ペア:

[(1, 64171398), (2, 32085699), (3, 21390466), (6, 10695233), (19, 3377442), (38, 1688721), (57, 1125814), (114, 562907), (131, 489858), (262, 244929), (393, 163286), (786, 81643), (2489, 25782), (4297, 14934), (4978, 12891), (7467, 8594)]