81422208

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 280051200

約数和(自身を除く): 198628992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 384, 414, 439, 448, 483, 504, 552, 576, 644, 672, 736, 828, 878, 896, 966, 1008, 1104, 1152, 1288, 1317, 1344, 1449, 1472, 1656, 1756, 1932, 2016, 2208, 2576, 2634, 2688, 2898, 2944, 3073, 3312, 3512, 3864, 3951, 4032, 4416, 5152, 5268, 5796, 6146, 6624, 7024, 7728, 7902, 8064, 8832, 9219, 10097, 10304, 10536, 11592, 12292, 13248, 14048, 15456, 15804, 18438, 20194, 20608, 21072, 23184, 24584, 26496, 27657, 28096, 30291, 30912, 31608, 36876, 40388, 42144, 46368, 49168, 55314, 56192, 60582, 61824, 63216, 70679, 73752, 80776, 84288, 90873, 92736, 98336, 110628, 121164, 126432, 141358, 147504, 161552, 168576, 181746, 185472, 196672, 212037, 221256, 242328, 252864, 282716, 295008, 323104, 363492, 393344, 424074, 442512, 484656, 505728, 565432, 590016, 636111, 646208, 726984, 848148, 885024, 969312, 1130864, 1180032, 1272222, 1292416, 1453968, 1696296, 1770048, 1938624, 2261728, 2544444, 2907936, 3392592, 3540096, 3877248, 4523456, 5088888, 5815872, 6785184, 9046912, 10177776, 11631744, 13570368, 20355552, 27140736, 40711104, 81422208]

約数ペア:

[(1, 81422208), (2, 40711104), (3, 27140736), (4, 20355552), (6, 13570368), (7, 11631744), (8, 10177776), (9, 9046912), (12, 6785184), (14, 5815872), (16, 5088888), (18, 4523456), (21, 3877248), (23, 3540096), (24, 3392592), (28, 2907936), (32, 2544444), (36, 2261728), (42, 1938624), (46, 1770048), (48, 1696296), (56, 1453968), (63, 1292416), (64, 1272222), (69, 1180032), (72, 1130864), (84, 969312), (92, 885024), (96, 848148), (112, 726984), (126, 646208), (128, 636111), (138, 590016), (144, 565432), (161, 505728), (168, 484656), (184, 442512), (192, 424074), (207, 393344), (224, 363492), (252, 323104), (276, 295008), (288, 282716), (322, 252864), (336, 242328), (368, 221256), (384, 212037), (414, 196672), (439, 185472), (448, 181746), (483, 168576), (504, 161552), (552, 147504), (576, 141358), (644, 126432), (672, 121164), (736, 110628), (828, 98336), (878, 92736), (896, 90873), (966, 84288), (1008, 80776), (1104, 73752), (1152, 70679), (1288, 63216), (1317, 61824), (1344, 60582), (1449, 56192), (1472, 55314), (1656, 49168), (1756, 46368), (1932, 42144), (2016, 40388), (2208, 36876), (2576, 31608), (2634, 30912), (2688, 30291), (2898, 28096), (2944, 27657), (3073, 26496), (3312, 24584), (3512, 23184), (3864, 21072), (3951, 20608), (4032, 20194), (4416, 18438), (5152, 15804), (5268, 15456), (5796, 14048), (6146, 13248), (6624, 12292), (7024, 11592), (7728, 10536), (7902, 10304), (8064, 10097), (8832, 9219)]