68157018

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 159148800

約数和(自身を除く): 90991782

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 71, 87, 142, 174, 213, 261, 426, 522, 613, 639, 783, 1226, 1278, 1566, 1839, 1917, 2059, 3678, 3834, 4118, 5517, 6177, 11034, 12354, 16551, 17777, 18531, 33102, 35554, 37062, 43523, 53331, 55593, 87046, 106662, 111186, 130569, 159993, 261138, 319986, 391707, 479979, 783414, 959958, 1175121, 1262167, 2350242, 2524334, 3786501, 7573002, 11359503, 22719006, 34078509, 68157018]

約数ペア:

[(1, 68157018), (2, 34078509), (3, 22719006), (6, 11359503), (9, 7573002), (18, 3786501), (27, 2524334), (29, 2350242), (54, 1262167), (58, 1175121), (71, 959958), (87, 783414), (142, 479979), (174, 391707), (213, 319986), (261, 261138), (426, 159993), (522, 130569), (613, 111186), (639, 106662), (783, 87046), (1226, 55593), (1278, 53331), (1566, 43523), (1839, 37062), (1917, 35554), (2059, 33102), (3678, 18531), (3834, 17777), (4118, 16551), (5517, 12354), (6177, 11034)]