31488072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1549}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 98952000

約数和(自身を除く): 67463928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1452, 1549, 1694, 1848, 2541, 2904, 3098, 3388, 4647, 5082, 6196, 6776, 9294, 10164, 10843, 12392, 17039, 18588, 20328, 21686, 32529, 34078, 37176, 43372, 51117, 65058, 68156, 86744, 102234, 119273, 130116, 136312, 187429, 204468, 238546, 260232, 357819, 374858, 408936, 477092, 562287, 715638, 749716, 954184, 1124574, 1312003, 1431276, 1499432, 2249148, 2624006, 2862552, 3936009, 4498296, 5248012, 7872018, 10496024, 15744036, 31488072]

約数ペア:

[(1, 31488072), (2, 15744036), (3, 10496024), (4, 7872018), (6, 5248012), (7, 4498296), (8, 3936009), (11, 2862552), (12, 2624006), (14, 2249148), (21, 1499432), (22, 1431276), (24, 1312003), (28, 1124574), (33, 954184), (42, 749716), (44, 715638), (56, 562287), (66, 477092), (77, 408936), (84, 374858), (88, 357819), (121, 260232), (132, 238546), (154, 204468), (168, 187429), (231, 136312), (242, 130116), (264, 119273), (308, 102234), (363, 86744), (462, 68156), (484, 65058), (616, 51117), (726, 43372), (847, 37176), (924, 34078), (968, 32529), (1452, 21686), (1549, 20328), (1694, 18588), (1848, 17039), (2541, 12392), (2904, 10843), (3098, 10164), (3388, 9294), (4647, 6776), (5082, 6196)]