80020343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 98252280

約数和(自身を除く): 18231937

約数列:

[1, 13, 17, 19, 59, 221, 247, 289, 323, 361, 767, 1003, 1121, 3757, 4199, 4693, 5491, 6137, 13039, 14573, 17051, 19057, 21299, 71383, 79781, 104329, 221663, 247741, 276887, 323969, 362083, 1356277, 4211597, 4707079, 6155411, 80020343]

約数ペア:

[(1, 80020343), (13, 6155411), (17, 4707079), (19, 4211597), (59, 1356277), (221, 362083), (247, 323969), (289, 276887), (323, 247741), (361, 221663), (767, 104329), (1003, 79781), (1121, 71383), (3757, 21299), (4199, 19057), (4693, 17051), (5491, 14573), (6137, 13039)]