64774376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2441}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 126593280

約数和(自身を除く): 61818904

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 428, 856, 2441, 3317, 4882, 6634, 9764, 13268, 19528, 26536, 75671, 151342, 261187, 302684, 522374, 605368, 1044748, 2089496, 8096797, 16193594, 32387188, 64774376]

約数ペア:

[(1, 64774376), (2, 32387188), (4, 16193594), (8, 8096797), (31, 2089496), (62, 1044748), (107, 605368), (124, 522374), (214, 302684), (248, 261187), (428, 151342), (856, 75671), (2441, 26536), (3317, 19528), (4882, 13268), (6634, 9764)]