81887652

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 272025600

約数和(自身を除く): 190137948

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 43, 44, 54, 63, 66, 77, 84, 86, 99, 108, 126, 129, 132, 154, 172, 189, 198, 229, 231, 252, 258, 297, 301, 308, 378, 387, 396, 458, 462, 473, 516, 594, 602, 687, 693, 756, 774, 903, 916, 924, 946, 1161, 1188, 1204, 1374, 1386, 1419, 1548, 1603, 1806, 1892, 2061, 2079, 2322, 2519, 2709, 2748, 2772, 2838, 3206, 3311, 3612, 4122, 4158, 4257, 4644, 4809, 5038, 5418, 5676, 6183, 6412, 6622, 7557, 8127, 8244, 8316, 8514, 9618, 9847, 9933, 10076, 10836, 12366, 12771, 13244, 14427, 15114, 16254, 17028, 17633, 19236, 19694, 19866, 22671, 24732, 25542, 28854, 29541, 29799, 30228, 32508, 35266, 39388, 39732, 43281, 45342, 51084, 52899, 57708, 59082, 59598, 68013, 68929, 70532, 86562, 88623, 89397, 90684, 105798, 108317, 118164, 119196, 136026, 137858, 158697, 173124, 177246, 178794, 206787, 211596, 216634, 265869, 272052, 275716, 317394, 324951, 354492, 357588, 413574, 433268, 476091, 531738, 620361, 634788, 649902, 758219, 827148, 952182, 974853, 1063476, 1240722, 1299804, 1516438, 1861083, 1904364, 1949706, 2274657, 2481444, 2924559, 3032876, 3722166, 3899412, 4549314, 5849118, 6823971, 7444332, 9098628, 11698236, 13647942, 20471913, 27295884, 40943826, 81887652]

約数ペア:

[(1, 81887652), (2, 40943826), (3, 27295884), (4, 20471913), (6, 13647942), (7, 11698236), (9, 9098628), (11, 7444332), (12, 6823971), (14, 5849118), (18, 4549314), (21, 3899412), (22, 3722166), (27, 3032876), (28, 2924559), (33, 2481444), (36, 2274657), (42, 1949706), (43, 1904364), (44, 1861083), (54, 1516438), (63, 1299804), (66, 1240722), (77, 1063476), (84, 974853), (86, 952182), (99, 827148), (108, 758219), (126, 649902), (129, 634788), (132, 620361), (154, 531738), (172, 476091), (189, 433268), (198, 413574), (229, 357588), (231, 354492), (252, 324951), (258, 317394), (297, 275716), (301, 272052), (308, 265869), (378, 216634), (387, 211596), (396, 206787), (458, 178794), (462, 177246), (473, 173124), (516, 158697), (594, 137858), (602, 136026), (687, 119196), (693, 118164), (756, 108317), (774, 105798), (903, 90684), (916, 89397), (924, 88623), (946, 86562), (1161, 70532), (1188, 68929), (1204, 68013), (1374, 59598), (1386, 59082), (1419, 57708), (1548, 52899), (1603, 51084), (1806, 45342), (1892, 43281), (2061, 39732), (2079, 39388), (2322, 35266), (2519, 32508), (2709, 30228), (2748, 29799), (2772, 29541), (2838, 28854), (3206, 25542), (3311, 24732), (3612, 22671), (4122, 19866), (4158, 19694), (4257, 19236), (4644, 17633), (4809, 17028), (5038, 16254), (5418, 15114), (5676, 14427), (6183, 13244), (6412, 12771), (6622, 12366), (7557, 10836), (8127, 10076), (8244, 9933), (8316, 9847), (8514, 9618)]