64249052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 141202656

約数和(自身を除く): 76953604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 73, 86, 119, 146, 172, 238, 292, 301, 476, 511, 602, 731, 1022, 1204, 1241, 1462, 1849, 2044, 2482, 2924, 3139, 3698, 4964, 5117, 6278, 7396, 8687, 10234, 12556, 12943, 17374, 20468, 21973, 25886, 31433, 34748, 43946, 51772, 53363, 62866, 87892, 106726, 125732, 134977, 213452, 220031, 269954, 373541, 440062, 539908, 747082, 880124, 944839, 1494164, 1889678, 2294609, 3779356, 4589218, 9178436, 16062263, 32124526, 64249052]

約数ペア:

[(1, 64249052), (2, 32124526), (4, 16062263), (7, 9178436), (14, 4589218), (17, 3779356), (28, 2294609), (34, 1889678), (43, 1494164), (68, 944839), (73, 880124), (86, 747082), (119, 539908), (146, 440062), (172, 373541), (238, 269954), (292, 220031), (301, 213452), (476, 134977), (511, 125732), (602, 106726), (731, 87892), (1022, 62866), (1204, 53363), (1241, 51772), (1462, 43946), (1849, 34748), (2044, 31433), (2482, 25886), (2924, 21973), (3139, 20468), (3698, 17374), (4964, 12943), (5117, 12556), (6278, 10234), (7396, 8687)]