68672464

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21143}}^1$

素因数の和:21187

約数の個数: 40

約数和(自身を含む): 157311360

約数和(自身を除く): 88638896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 21143, 42286, 84572, 148001, 169144, 296002, 338288, 592004, 613147, 1184008, 1226294, 2368016, 2452588, 4292029, 4905176, 8584058, 9810352, 17168116, 34336232, 68672464]

約数ペア:

[(1, 68672464), (2, 34336232), (4, 17168116), (7, 9810352), (8, 8584058), (14, 4905176), (16, 4292029), (28, 2452588), (29, 2368016), (56, 1226294), (58, 1184008), (112, 613147), (116, 592004), (203, 338288), (232, 296002), (406, 169144), (464, 148001), (812, 84572), (1624, 42286), (3248, 21143)]