91235142

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{71389}}^1$

素因数の和:71468

約数の個数: 24

約数和(自身を含む): 200463120

約数和(自身を除く): 109227978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 71389, 142778, 214167, 428334, 642501, 1285002, 5068619, 10137238, 15205857, 30411714, 45617571, 91235142]

約数ペア:

[(1, 91235142), (2, 45617571), (3, 30411714), (6, 15205857), (9, 10137238), (18, 5068619), (71, 1285002), (142, 642501), (213, 428334), (426, 214167), (639, 142778), (1278, 71389)]