69881328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 215472816

約数和(自身を除く): 145591488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 157, 176, 198, 264, 281, 314, 396, 471, 528, 562, 628, 792, 843, 942, 1124, 1256, 1413, 1584, 1686, 1727, 1884, 2248, 2512, 2529, 2826, 3091, 3372, 3454, 3768, 4496, 5058, 5181, 5652, 6182, 6744, 6908, 7536, 9273, 10116, 10362, 11304, 12364, 13488, 13816, 15543, 18546, 20232, 20724, 22608, 24728, 27632, 27819, 31086, 37092, 40464, 41448, 44117, 49456, 55638, 62172, 74184, 82896, 88234, 111276, 124344, 132351, 148368, 176468, 222552, 248688, 264702, 352936, 397053, 445104, 485287, 529404, 705872, 794106, 970574, 1058808, 1455861, 1588212, 1941148, 2117616, 2911722, 3176424, 3882296, 4367583, 5823444, 6352848, 7764592, 8735166, 11646888, 17470332, 23293776, 34940664, 69881328]

約数ペア:

[(1, 69881328), (2, 34940664), (3, 23293776), (4, 17470332), (6, 11646888), (8, 8735166), (9, 7764592), (11, 6352848), (12, 5823444), (16, 4367583), (18, 3882296), (22, 3176424), (24, 2911722), (33, 2117616), (36, 1941148), (44, 1588212), (48, 1455861), (66, 1058808), (72, 970574), (88, 794106), (99, 705872), (132, 529404), (144, 485287), (157, 445104), (176, 397053), (198, 352936), (264, 264702), (281, 248688), (314, 222552), (396, 176468), (471, 148368), (528, 132351), (562, 124344), (628, 111276), (792, 88234), (843, 82896), (942, 74184), (1124, 62172), (1256, 55638), (1413, 49456), (1584, 44117), (1686, 41448), (1727, 40464), (1884, 37092), (2248, 31086), (2512, 27819), (2529, 27632), (2826, 24728), (3091, 22608), (3372, 20724), (3454, 20232), (3768, 18546), (4496, 15543), (5058, 13816), (5181, 13488), (5652, 12364), (6182, 11304), (6744, 10362), (6908, 10116), (7536, 9273)]