68833912

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 84382088

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 139, 148, 239, 259, 278, 296, 478, 518, 556, 956, 973, 1036, 1112, 1673, 1912, 1946, 2072, 3346, 3892, 5143, 6692, 7784, 8843, 10286, 13384, 17686, 20572, 33221, 35372, 36001, 41144, 61901, 66442, 70744, 72002, 123802, 132884, 144004, 232547, 247604, 265768, 288008, 465094, 495208, 930188, 1229177, 1860376, 2458354, 4916708, 8604239, 9833416, 17208478, 34416956, 68833912]

約数ペア:

[(1, 68833912), (2, 34416956), (4, 17208478), (7, 9833416), (8, 8604239), (14, 4916708), (28, 2458354), (37, 1860376), (56, 1229177), (74, 930188), (139, 495208), (148, 465094), (239, 288008), (259, 265768), (278, 247604), (296, 232547), (478, 144004), (518, 132884), (556, 123802), (956, 72002), (973, 70744), (1036, 66442), (1112, 61901), (1673, 41144), (1912, 36001), (1946, 35372), (2072, 33221), (3346, 20572), (3892, 17686), (5143, 13384), (6692, 10286), (7784, 8843)]