81888624

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1595

約数の個数: 80

約数和(自身を含む): 237008640

約数和(自身を除く): 155120016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1447, 1572, 2096, 2358, 2894, 3144, 3537, 4341, 4716, 5788, 6288, 7074, 8682, 9432, 11576, 13023, 14148, 17364, 18864, 23152, 26046, 28296, 34728, 39069, 52092, 56592, 69456, 78138, 104184, 156276, 189557, 208368, 312552, 379114, 568671, 625104, 758228, 1137342, 1516456, 1706013, 2274684, 3032912, 3412026, 4549368, 5118039, 6824052, 9098736, 10236078, 13648104, 20472156, 27296208, 40944312, 81888624]

約数ペア:

[(1, 81888624), (2, 40944312), (3, 27296208), (4, 20472156), (6, 13648104), (8, 10236078), (9, 9098736), (12, 6824052), (16, 5118039), (18, 4549368), (24, 3412026), (27, 3032912), (36, 2274684), (48, 1706013), (54, 1516456), (72, 1137342), (108, 758228), (131, 625104), (144, 568671), (216, 379114), (262, 312552), (393, 208368), (432, 189557), (524, 156276), (786, 104184), (1048, 78138), (1179, 69456), (1447, 56592), (1572, 52092), (2096, 39069), (2358, 34728), (2894, 28296), (3144, 26046), (3537, 23152), (4341, 18864), (4716, 17364), (5788, 14148), (6288, 13023), (7074, 11576), (8682, 9432)]