8452206

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{37}}^2$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 21949200

約数和(自身を除く): 13496994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 343, 441, 518, 666, 686, 777, 882, 1029, 1369, 1554, 1813, 2058, 2331, 2738, 3087, 3626, 4107, 4662, 5439, 6174, 8214, 9583, 10878, 12321, 12691, 16317, 19166, 24642, 25382, 28749, 32634, 38073, 57498, 67081, 76146, 86247, 114219, 134162, 172494, 201243, 228438, 402486, 469567, 603729, 939134, 1207458, 1408701, 2817402, 4226103, 8452206]

約数ペア:

[(1, 8452206), (2, 4226103), (3, 2817402), (6, 1408701), (7, 1207458), (9, 939134), (14, 603729), (18, 469567), (21, 402486), (37, 228438), (42, 201243), (49, 172494), (63, 134162), (74, 114219), (98, 86247), (111, 76146), (126, 67081), (147, 57498), (222, 38073), (259, 32634), (294, 28749), (333, 25382), (343, 24642), (441, 19166), (518, 16317), (666, 12691), (686, 12321), (777, 10878), (882, 9583), (1029, 8214), (1369, 6174), (1554, 5439), (1813, 4662), (2058, 4107), (2331, 3626), (2738, 3087)]