78199968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 183073632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 96, 112, 132, 142, 149, 154, 168, 176, 213, 224, 231, 264, 284, 298, 308, 336, 352, 426, 447, 462, 497, 528, 568, 596, 616, 672, 781, 852, 894, 924, 994, 1043, 1056, 1136, 1192, 1232, 1491, 1562, 1639, 1704, 1788, 1848, 1988, 2086, 2272, 2343, 2384, 2464, 2982, 3124, 3129, 3278, 3408, 3576, 3696, 3976, 4172, 4686, 4768, 4917, 5467, 5964, 6248, 6258, 6556, 6816, 7152, 7392, 7952, 8344, 9372, 9834, 10579, 10934, 11473, 11928, 12496, 12516, 13112, 14304, 15904, 16401, 16688, 18744, 19668, 21158, 21868, 22946, 23856, 24992, 25032, 26224, 31737, 32802, 33376, 34419, 37488, 39336, 42316, 43736, 45892, 47712, 50064, 52448, 63474, 65604, 68838, 74053, 74976, 78672, 84632, 87472, 91784, 100128, 116369, 126948, 131208, 137676, 148106, 157344, 169264, 174944, 183568, 222159, 232738, 253896, 262416, 275352, 296212, 338528, 349107, 367136, 444318, 465476, 507792, 524832, 550704, 592424, 698214, 814583, 888636, 930952, 1015584, 1101408, 1184848, 1396428, 1629166, 1777272, 1861904, 2369696, 2443749, 2792856, 3258332, 3554544, 3723808, 4887498, 5585712, 6516664, 7109088, 9774996, 11171424, 13033328, 19549992, 26066656, 39099984, 78199968]

約数ペア:

[(1, 78199968), (2, 39099984), (3, 26066656), (4, 19549992), (6, 13033328), (7, 11171424), (8, 9774996), (11, 7109088), (12, 6516664), (14, 5585712), (16, 4887498), (21, 3723808), (22, 3554544), (24, 3258332), (28, 2792856), (32, 2443749), (33, 2369696), (42, 1861904), (44, 1777272), (48, 1629166), (56, 1396428), (66, 1184848), (71, 1101408), (77, 1015584), (84, 930952), (88, 888636), (96, 814583), (112, 698214), (132, 592424), (142, 550704), (149, 524832), (154, 507792), (168, 465476), (176, 444318), (213, 367136), (224, 349107), (231, 338528), (264, 296212), (284, 275352), (298, 262416), (308, 253896), (336, 232738), (352, 222159), (426, 183568), (447, 174944), (462, 169264), (497, 157344), (528, 148106), (568, 137676), (596, 131208), (616, 126948), (672, 116369), (781, 100128), (852, 91784), (894, 87472), (924, 84632), (994, 78672), (1043, 74976), (1056, 74053), (1136, 68838), (1192, 65604), (1232, 63474), (1491, 52448), (1562, 50064), (1639, 47712), (1704, 45892), (1788, 43736), (1848, 42316), (1988, 39336), (2086, 37488), (2272, 34419), (2343, 33376), (2384, 32802), (2464, 31737), (2982, 26224), (3124, 25032), (3129, 24992), (3278, 23856), (3408, 22946), (3576, 21868), (3696, 21158), (3976, 19668), (4172, 18744), (4686, 16688), (4768, 16401), (4917, 15904), (5467, 14304), (5964, 13112), (6248, 12516), (6258, 12496), (6556, 11928), (6816, 11473), (7152, 10934), (7392, 10579), (7952, 9834), (8344, 9372)]