8181828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 22702680

約数和(自身を除く): 14520852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 461, 493, 522, 612, 922, 986, 1044, 1383, 1479, 1844, 1972, 2766, 2958, 4149, 4437, 5532, 5916, 7837, 8298, 8874, 13369, 15674, 16596, 17748, 23511, 26738, 31348, 40107, 47022, 53476, 70533, 80214, 94044, 120321, 141066, 160428, 227273, 240642, 282132, 454546, 481284, 681819, 909092, 1363638, 2045457, 2727276, 4090914, 8181828]

約数ペア:

[(1, 8181828), (2, 4090914), (3, 2727276), (4, 2045457), (6, 1363638), (9, 909092), (12, 681819), (17, 481284), (18, 454546), (29, 282132), (34, 240642), (36, 227273), (51, 160428), (58, 141066), (68, 120321), (87, 94044), (102, 80214), (116, 70533), (153, 53476), (174, 47022), (204, 40107), (261, 31348), (306, 26738), (348, 23511), (461, 17748), (493, 16596), (522, 15674), (612, 13369), (922, 8874), (986, 8298), (1044, 7837), (1383, 5916), (1479, 5532), (1844, 4437), (1972, 4149), (2766, 2958)]