81582732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1596

約数の個数: 144

約数和(自身を含む): 270816000

約数和(自身を除く): 189233268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1549, 1596, 1881, 2394, 2508, 2772, 2926, 3098, 3762, 4389, 4647, 4788, 5852, 6196, 7524, 8778, 9294, 10843, 13167, 13941, 17039, 17556, 18588, 21686, 26334, 27882, 29431, 32529, 34078, 43372, 51117, 52668, 55764, 58862, 65058, 68156, 88293, 97587, 102234, 117724, 119273, 130116, 153351, 176586, 195174, 204468, 206017, 238546, 264879, 306702, 323741, 353172, 357819, 390348, 412034, 477092, 529758, 613404, 618051, 647482, 715638, 824068, 971223, 1059516, 1073457, 1236102, 1294964, 1431276, 1854153, 1942446, 2146914, 2266187, 2472204, 2913669, 3708306, 3884892, 4293828, 4532374, 5827338, 6798561, 7416612, 9064748, 11654676, 13597122, 20395683, 27194244, 40791366, 81582732]

約数ペア:

[(1, 81582732), (2, 40791366), (3, 27194244), (4, 20395683), (6, 13597122), (7, 11654676), (9, 9064748), (11, 7416612), (12, 6798561), (14, 5827338), (18, 4532374), (19, 4293828), (21, 3884892), (22, 3708306), (28, 2913669), (33, 2472204), (36, 2266187), (38, 2146914), (42, 1942446), (44, 1854153), (57, 1431276), (63, 1294964), (66, 1236102), (76, 1073457), (77, 1059516), (84, 971223), (99, 824068), (114, 715638), (126, 647482), (132, 618051), (133, 613404), (154, 529758), (171, 477092), (198, 412034), (209, 390348), (228, 357819), (231, 353172), (252, 323741), (266, 306702), (308, 264879), (342, 238546), (396, 206017), (399, 204468), (418, 195174), (462, 176586), (532, 153351), (627, 130116), (684, 119273), (693, 117724), (798, 102234), (836, 97587), (924, 88293), (1197, 68156), (1254, 65058), (1386, 58862), (1463, 55764), (1549, 52668), (1596, 51117), (1881, 43372), (2394, 34078), (2508, 32529), (2772, 29431), (2926, 27882), (3098, 26334), (3762, 21686), (4389, 18588), (4647, 17556), (4788, 17039), (5852, 13941), (6196, 13167), (7524, 10843), (8778, 9294)]