66281576256

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{20023}}^1$

素因数の和:20869

約数の個数: 168

約数和(自身を含む): 217400087424

約数和(自身を除く): 151118511168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 821, 1008, 1344, 1642, 2016, 2463, 3284, 4032, 4926, 5747, 6568, 7389, 9852, 11494, 13136, 14778, 17241, 19704, 20023, 22988, 26272, 29556, 34482, 39408, 40046, 45976, 51723, 52544, 59112, 60069, 68964, 78816, 80092, 91952, 103446, 118224, 120138, 137928, 140161, 157632, 160184, 180207, 183904, 206892, 236448, 240276, 275856, 280322, 320368, 360414, 367808, 413784, 420483, 472896, 480552, 551712, 560644, 640736, 720828, 827568, 840966, 961104, 1103424, 1121288, 1261449, 1281472, 1441656, 1655136, 1681932, 1922208, 2242576, 2522898, 2883312, 3310272, 3363864, 3844416, 4485152, 5045796, 5766624, 6727728, 8970304, 10091592, 11533248, 13455456, 16438883, 20183184, 26910912, 32877766, 40366368, 49316649, 65755532, 80732736, 98633298, 115072181, 131511064, 147949947, 197266596, 230144362, 263022128, 295899894, 345216543, 394533192, 460288724, 526044256, 591799788, 690433086, 789066384, 920577448, 1035649629, 1052088512, 1183599576, 1380866172, 1578132768, 1841154896, 2071299258, 2367199152, 2761732344, 3156265536, 3682309792, 4142598516, 4734398304, 5523464688, 7364619584, 8285197032, 9468796608, 11046929376, 16570394064, 22093858752, 33140788128, 66281576256]

約数ペア:

[(1, 66281576256), (2, 33140788128), (3, 22093858752), (4, 16570394064), (6, 11046929376), (7, 9468796608), (8, 8285197032), (9, 7364619584), (12, 5523464688), (14, 4734398304), (16, 4142598516), (18, 3682309792), (21, 3156265536), (24, 2761732344), (28, 2367199152), (32, 2071299258), (36, 1841154896), (42, 1578132768), (48, 1380866172), (56, 1183599576), (63, 1052088512), (64, 1035649629), (72, 920577448), (84, 789066384), (96, 690433086), (112, 591799788), (126, 526044256), (144, 460288724), (168, 394533192), (192, 345216543), (224, 295899894), (252, 263022128), (288, 230144362), (336, 197266596), (448, 147949947), (504, 131511064), (576, 115072181), (672, 98633298), (821, 80732736), (1008, 65755532), (1344, 49316649), (1642, 40366368), (2016, 32877766), (2463, 26910912), (3284, 20183184), (4032, 16438883), (4926, 13455456), (5747, 11533248), (6568, 10091592), (7389, 8970304), (9852, 6727728), (11494, 5766624), (13136, 5045796), (14778, 4485152), (17241, 3844416), (19704, 3363864), (20023, 3310272), (22988, 2883312), (26272, 2522898), (29556, 2242576), (34482, 1922208), (39408, 1681932), (40046, 1655136), (45976, 1441656), (51723, 1281472), (52544, 1261449), (59112, 1121288), (60069, 1103424), (68964, 961104), (78816, 840966), (80092, 827568), (91952, 720828), (103446, 640736), (118224, 560644), (120138, 551712), (137928, 480552), (140161, 472896), (157632, 420483), (160184, 413784), (180207, 367808), (183904, 360414), (206892, 320368), (236448, 280322), (240276, 275856)]