89878594

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{4507}}^1$

素因数の和:4594

約数の個数: 24

約数和(自身を含む): 148493520

約数和(自身を除く): 58614926

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1534, 4507, 9014, 9971, 19942, 58591, 117182, 265913, 531826, 761683, 1523366, 3456869, 6913738, 44939297, 89878594]

約数ペア:

[(1, 89878594), (2, 44939297), (13, 6913738), (26, 3456869), (59, 1523366), (118, 761683), (169, 531826), (338, 265913), (767, 117182), (1534, 58591), (4507, 19942), (9014, 9971)]