64800056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 133786080

約数和(自身を除く): 68986024

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 73, 107, 122, 136, 146, 214, 244, 292, 428, 488, 584, 856, 1037, 1241, 1819, 2074, 2482, 3638, 4148, 4453, 4964, 6527, 7276, 7811, 8296, 8906, 9928, 13054, 14552, 15622, 17812, 26108, 31244, 35624, 52216, 62488, 75701, 110959, 132787, 151402, 221918, 265574, 302804, 443836, 476471, 531148, 605608, 887672, 952942, 1062296, 1905884, 3811768, 8100007, 16200014, 32400028, 64800056]

約数ペア:

[(1, 64800056), (2, 32400028), (4, 16200014), (8, 8100007), (17, 3811768), (34, 1905884), (61, 1062296), (68, 952942), (73, 887672), (107, 605608), (122, 531148), (136, 476471), (146, 443836), (214, 302804), (244, 265574), (292, 221918), (428, 151402), (488, 132787), (584, 110959), (856, 75701), (1037, 62488), (1241, 52216), (1819, 35624), (2074, 31244), (2482, 26108), (3638, 17812), (4148, 15622), (4453, 14552), (4964, 13054), (6527, 9928), (7276, 8906), (7811, 8296)]