81047374464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{55733}}^1$

素因数の和:56298

約数の個数: 128

約数和(自身を含む): 246495876480

約数和(自身を除く): 165448502016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 541, 672, 896, 1082, 1344, 1623, 2164, 2688, 3246, 3787, 4328, 6492, 7574, 8656, 11361, 12984, 15148, 17312, 22722, 25968, 30296, 34624, 45444, 51936, 55733, 60592, 69248, 90888, 103872, 111466, 121184, 167199, 181776, 207744, 222932, 242368, 334398, 363552, 390131, 445864, 484736, 668796, 727104, 780262, 891728, 1170393, 1337592, 1454208, 1560524, 1783456, 2340786, 2675184, 3121048, 3566912, 4681572, 5350368, 6242096, 7133824, 9363144, 10700736, 12484192, 18726288, 21401472, 24968384, 30151553, 37452576, 49936768, 60303106, 74905152, 90454659, 120606212, 149810304, 180909318, 211060871, 241212424, 361818636, 422121742, 482424848, 633182613, 723637272, 844243484, 964849696, 1266365226, 1447274544, 1688486968, 1929699392, 2532730452, 2894549088, 3376973936, 3859398784, 5065460904, 5789098176, 6753947872, 10130921808, 11578196352, 13507895744, 20261843616, 27015791488, 40523687232, 81047374464]

約数ペア:

[(1, 81047374464), (2, 40523687232), (3, 27015791488), (4, 20261843616), (6, 13507895744), (7, 11578196352), (8, 10130921808), (12, 6753947872), (14, 5789098176), (16, 5065460904), (21, 3859398784), (24, 3376973936), (28, 2894549088), (32, 2532730452), (42, 1929699392), (48, 1688486968), (56, 1447274544), (64, 1266365226), (84, 964849696), (96, 844243484), (112, 723637272), (128, 633182613), (168, 482424848), (192, 422121742), (224, 361818636), (336, 241212424), (384, 211060871), (448, 180909318), (541, 149810304), (672, 120606212), (896, 90454659), (1082, 74905152), (1344, 60303106), (1623, 49936768), (2164, 37452576), (2688, 30151553), (3246, 24968384), (3787, 21401472), (4328, 18726288), (6492, 12484192), (7574, 10700736), (8656, 9363144), (11361, 7133824), (12984, 6242096), (15148, 5350368), (17312, 4681572), (22722, 3566912), (25968, 3121048), (30296, 2675184), (34624, 2340786), (45444, 1783456), (51936, 1560524), (55733, 1454208), (60592, 1337592), (69248, 1170393), (90888, 891728), (103872, 780262), (111466, 727104), (121184, 668796), (167199, 484736), (181776, 445864), (207744, 390131), (222932, 363552), (242368, 334398)]