65431452416

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{2137}}^1$

素因数の和:2378

約数の個数: 144

約数和(自身を含む): 145366075008

約数和(自身を除く): 79934622592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 128, 131, 166, 176, 256, 262, 332, 352, 524, 664, 704, 913, 1048, 1328, 1408, 1441, 1826, 2096, 2137, 2656, 2816, 2882, 3652, 4192, 4274, 5312, 5764, 7304, 8384, 8548, 10624, 10873, 11528, 14608, 16768, 17096, 21248, 21746, 23056, 23507, 29216, 33536, 34192, 43492, 46112, 47014, 58432, 68384, 86984, 92224, 94028, 116864, 119603, 136768, 173968, 177371, 184448, 188056, 233728, 239206, 273536, 279947, 347936, 354742, 368896, 376112, 478412, 547072, 559894, 695872, 709484, 752224, 956824, 1119788, 1391744, 1418968, 1504448, 1913648, 1951081, 2239576, 2783488, 2837936, 3008896, 3079417, 3827296, 3902162, 4479152, 5675872, 6017792, 6158834, 7654592, 7804324, 8958304, 11351744, 12317668, 15309184, 15608648, 17916608, 22703488, 23235601, 24635336, 30618368, 31217296, 35833216, 45406976, 46471202, 49270672, 62434592, 71666432, 92942404, 98541344, 124869184, 185884808, 197082688, 249738368, 255591611, 371769616, 394165376, 499476736, 511183222, 743539232, 788330752, 1022366444, 1487078464, 2044732888, 2974156928, 4089465776, 5948313856, 8178931552, 16357863104, 32715726208, 65431452416]

約数ペア:

[(1, 65431452416), (2, 32715726208), (4, 16357863104), (8, 8178931552), (11, 5948313856), (16, 4089465776), (22, 2974156928), (32, 2044732888), (44, 1487078464), (64, 1022366444), (83, 788330752), (88, 743539232), (128, 511183222), (131, 499476736), (166, 394165376), (176, 371769616), (256, 255591611), (262, 249738368), (332, 197082688), (352, 185884808), (524, 124869184), (664, 98541344), (704, 92942404), (913, 71666432), (1048, 62434592), (1328, 49270672), (1408, 46471202), (1441, 45406976), (1826, 35833216), (2096, 31217296), (2137, 30618368), (2656, 24635336), (2816, 23235601), (2882, 22703488), (3652, 17916608), (4192, 15608648), (4274, 15309184), (5312, 12317668), (5764, 11351744), (7304, 8958304), (8384, 7804324), (8548, 7654592), (10624, 6158834), (10873, 6017792), (11528, 5675872), (14608, 4479152), (16768, 3902162), (17096, 3827296), (21248, 3079417), (21746, 3008896), (23056, 2837936), (23507, 2783488), (29216, 2239576), (33536, 1951081), (34192, 1913648), (43492, 1504448), (46112, 1418968), (47014, 1391744), (58432, 1119788), (68384, 956824), (86984, 752224), (92224, 709484), (94028, 695872), (116864, 559894), (119603, 547072), (136768, 478412), (173968, 376112), (177371, 368896), (184448, 354742), (188056, 347936), (233728, 279947), (239206, 273536)]