68343345

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{24107}}^1$

素因数の和:24131

約数の個数: 40

約数和(自身を含む): 140019264

約数和(自身を除く): 71675919

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 24107, 72321, 120535, 168749, 216963, 361605, 506247, 650889, 843745, 1084815, 1518741, 1952667, 2531235, 3254445, 4556223, 7593705, 9763335, 13668669, 22781115, 68343345]

約数ペア:

[(1, 68343345), (3, 22781115), (5, 13668669), (7, 9763335), (9, 7593705), (15, 4556223), (21, 3254445), (27, 2531235), (35, 1952667), (45, 1518741), (63, 1084815), (81, 843745), (105, 650889), (135, 506247), (189, 361605), (315, 216963), (405, 168749), (567, 120535), (945, 72321), (2835, 24107)]