68120752

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7699}}^1$

素因数の和:7793

約数の個数: 40

約数和(自身を含む): 152768000

約数和(自身を除く): 84647248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 7699, 8848, 15398, 30796, 53893, 61592, 107786, 123184, 215572, 431144, 608221, 862288, 1216442, 2432884, 4257547, 4865768, 8515094, 9731536, 17030188, 34060376, 68120752]

約数ペア:

[(1, 68120752), (2, 34060376), (4, 17030188), (7, 9731536), (8, 8515094), (14, 4865768), (16, 4257547), (28, 2432884), (56, 1216442), (79, 862288), (112, 608221), (158, 431144), (316, 215572), (553, 123184), (632, 107786), (1106, 61592), (1264, 53893), (2212, 30796), (4424, 15398), (7699, 8848)]