78884206072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{2251}}^1$

素因数の和:2693

約数の個数: 128

約数和(自身を含む): 181069447680

約数和(自身を除く): 102185241608

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 281, 476, 524, 562, 917, 952, 1048, 1124, 1834, 1967, 2227, 2248, 2251, 3668, 3934, 4454, 4502, 4777, 7336, 7868, 8908, 9004, 9554, 15589, 15736, 15757, 17816, 18008, 19108, 31178, 31514, 33439, 36811, 38216, 38267, 62356, 63028, 66878, 73622, 76534, 124712, 126056, 133756, 147244, 153068, 257677, 267512, 267869, 294488, 294881, 306136, 515354, 535738, 589762, 625787, 632531, 1030708, 1071476, 1179524, 1251574, 1265062, 2061416, 2064167, 2142952, 2359048, 2503148, 2530124, 4128334, 4380509, 4427717, 5006296, 5012977, 5060248, 8256668, 8761018, 8855434, 10025954, 10753027, 16513336, 17522036, 17710868, 20051908, 21506054, 35044072, 35090839, 35421736, 40103816, 43012108, 70181678, 75271189, 82861561, 86024216, 140363356, 150542378, 165723122, 280726712, 301084756, 331446244, 580030927, 602169512, 662892488, 1160061854, 1408646537, 2320123708, 2817293074, 4640247416, 5634586148, 9860525759, 11269172296, 19721051518, 39442103036, 78884206072]

約数ペア:

[(1, 78884206072), (2, 39442103036), (4, 19721051518), (7, 11269172296), (8, 9860525759), (14, 5634586148), (17, 4640247416), (28, 2817293074), (34, 2320123708), (56, 1408646537), (68, 1160061854), (119, 662892488), (131, 602169512), (136, 580030927), (238, 331446244), (262, 301084756), (281, 280726712), (476, 165723122), (524, 150542378), (562, 140363356), (917, 86024216), (952, 82861561), (1048, 75271189), (1124, 70181678), (1834, 43012108), (1967, 40103816), (2227, 35421736), (2248, 35090839), (2251, 35044072), (3668, 21506054), (3934, 20051908), (4454, 17710868), (4502, 17522036), (4777, 16513336), (7336, 10753027), (7868, 10025954), (8908, 8855434), (9004, 8761018), (9554, 8256668), (15589, 5060248), (15736, 5012977), (15757, 5006296), (17816, 4427717), (18008, 4380509), (19108, 4128334), (31178, 2530124), (31514, 2503148), (33439, 2359048), (36811, 2142952), (38216, 2064167), (38267, 2061416), (62356, 1265062), (63028, 1251574), (66878, 1179524), (73622, 1071476), (76534, 1030708), (124712, 632531), (126056, 625787), (133756, 589762), (147244, 535738), (153068, 515354), (257677, 306136), (267512, 294881), (267869, 294488)]