7958942784

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{81761}}^1$

素因数の和:81805

約数の個数: 126

約数和(自身を含む): 24702998346

約数和(自身を除く): 16744055562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 208, 234, 288, 312, 338, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2496, 2704, 3042, 3744, 4056, 5408, 6084, 7488, 8112, 10816, 12168, 16224, 24336, 32448, 48672, 81761, 97344, 163522, 245283, 327044, 490566, 654088, 735849, 981132, 1062893, 1308176, 1471698, 1962264, 2125786, 2616352, 2943396, 3188679, 3924528, 4251572, 5232704, 5886792, 6377358, 7849056, 8503144, 9566037, 11773584, 12754716, 13817609, 15698112, 17006288, 19132074, 23547168, 25509432, 27635218, 34012576, 38264148, 41452827, 47094336, 51018864, 55270436, 68025152, 76528296, 82905654, 102037728, 110540872, 124358481, 153056592, 165811308, 204075456, 221081744, 248716962, 306113184, 331622616, 442163488, 497433924, 612226368, 663245232, 884326976, 994867848, 1326490464, 1989735696, 2652980928, 3979471392, 7958942784]

約数ペア:

[(1, 7958942784), (2, 3979471392), (3, 2652980928), (4, 1989735696), (6, 1326490464), (8, 994867848), (9, 884326976), (12, 663245232), (13, 612226368), (16, 497433924), (18, 442163488), (24, 331622616), (26, 306113184), (32, 248716962), (36, 221081744), (39, 204075456), (48, 165811308), (52, 153056592), (64, 124358481), (72, 110540872), (78, 102037728), (96, 82905654), (104, 76528296), (117, 68025152), (144, 55270436), (156, 51018864), (169, 47094336), (192, 41452827), (208, 38264148), (234, 34012576), (288, 27635218), (312, 25509432), (338, 23547168), (416, 19132074), (468, 17006288), (507, 15698112), (576, 13817609), (624, 12754716), (676, 11773584), (832, 9566037), (936, 8503144), (1014, 7849056), (1248, 6377358), (1352, 5886792), (1521, 5232704), (1872, 4251572), (2028, 3924528), (2496, 3188679), (2704, 2943396), (3042, 2616352), (3744, 2125786), (4056, 1962264), (5408, 1471698), (6084, 1308176), (7488, 1062893), (8112, 981132), (10816, 735849), (12168, 654088), (16224, 490566), (24336, 327044), (32448, 245283), (48672, 163522), (81761, 97344)]