72651438

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 176904000

約数和(自身を除く): 104252562

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 261, 306, 459, 493, 522, 783, 918, 986, 1479, 1566, 2729, 2958, 4437, 5458, 8187, 8874, 13311, 16374, 24561, 26622, 46393, 49122, 73683, 79141, 92786, 139179, 147366, 158282, 237423, 278358, 417537, 474846, 712269, 835074, 1252611, 1345397, 1424538, 2136807, 2505222, 2690794, 4036191, 4273614, 8072382, 12108573, 24217146, 36325719, 72651438]

約数ペア:

[(1, 72651438), (2, 36325719), (3, 24217146), (6, 12108573), (9, 8072382), (17, 4273614), (18, 4036191), (27, 2690794), (29, 2505222), (34, 2136807), (51, 1424538), (54, 1345397), (58, 1252611), (87, 835074), (102, 712269), (153, 474846), (174, 417537), (261, 278358), (306, 237423), (459, 158282), (493, 147366), (522, 139179), (783, 92786), (918, 79141), (986, 73683), (1479, 49122), (1566, 46393), (2729, 26622), (2958, 24561), (4437, 16374), (5458, 13311), (8187, 8874)]