68131840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1933

約数の個数: 88

約数和(自身を含む): 186882912

約数和(自身を除く): 118751072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 1901, 2240, 2560, 3584, 3802, 4480, 5120, 7168, 7604, 8960, 9505, 13307, 15208, 17920, 19010, 26614, 30416, 35840, 38020, 53228, 60832, 66535, 76040, 106456, 121664, 133070, 152080, 212912, 243328, 266140, 304160, 425824, 486656, 532280, 608320, 851648, 973312, 1064560, 1216640, 1703296, 1946624, 2129120, 2433280, 3406592, 4258240, 4866560, 6813184, 8516480, 9733120, 13626368, 17032960, 34065920, 68131840]

約数ペア:

[(1, 68131840), (2, 34065920), (4, 17032960), (5, 13626368), (7, 9733120), (8, 8516480), (10, 6813184), (14, 4866560), (16, 4258240), (20, 3406592), (28, 2433280), (32, 2129120), (35, 1946624), (40, 1703296), (56, 1216640), (64, 1064560), (70, 973312), (80, 851648), (112, 608320), (128, 532280), (140, 486656), (160, 425824), (224, 304160), (256, 266140), (280, 243328), (320, 212912), (448, 152080), (512, 133070), (560, 121664), (640, 106456), (896, 76040), (1024, 66535), (1120, 60832), (1280, 53228), (1792, 38020), (1901, 35840), (2240, 30416), (2560, 26614), (3584, 19010), (3802, 17920), (4480, 15208), (5120, 13307), (7168, 9505), (7604, 8960)]