6572754

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 14938560

約数和(自身を除く): 8365806

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 139, 142, 213, 222, 278, 333, 417, 426, 639, 666, 834, 1251, 1278, 2502, 2627, 5143, 5254, 7881, 9869, 10286, 15429, 15762, 19738, 23643, 29607, 30858, 46287, 47286, 59214, 88821, 92574, 177642, 365153, 730306, 1095459, 2190918, 3286377, 6572754]

約数ペア:

[(1, 6572754), (2, 3286377), (3, 2190918), (6, 1095459), (9, 730306), (18, 365153), (37, 177642), (71, 92574), (74, 88821), (111, 59214), (139, 47286), (142, 46287), (213, 30858), (222, 29607), (278, 23643), (333, 19738), (417, 15762), (426, 15429), (639, 10286), (666, 9869), (834, 7881), (1251, 5254), (1278, 5143), (2502, 2627)]