66546648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 214684080

約数和(自身を除く): 148137432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 157, 168, 174, 203, 232, 252, 261, 314, 348, 406, 471, 504, 522, 609, 628, 696, 812, 841, 942, 1044, 1099, 1218, 1256, 1413, 1624, 1682, 1827, 1884, 2088, 2198, 2436, 2523, 2826, 3297, 3364, 3654, 3768, 4396, 4553, 4872, 5046, 5652, 5887, 6594, 6728, 7308, 7569, 8792, 9106, 9891, 10092, 11304, 11774, 13188, 13659, 14616, 15138, 17661, 18212, 19782, 20184, 23548, 26376, 27318, 30276, 31871, 35322, 36424, 39564, 40977, 47096, 52983, 54636, 60552, 63742, 70644, 79128, 81954, 95613, 105966, 109272, 127484, 132037, 141288, 163908, 191226, 211932, 254968, 264074, 286839, 327816, 382452, 396111, 423864, 528148, 573678, 764904, 792222, 924259, 1056296, 1147356, 1188333, 1584444, 1848518, 2294712, 2376666, 2772777, 3168888, 3697036, 4753332, 5545554, 7394072, 8318331, 9506664, 11091108, 16636662, 22182216, 33273324, 66546648]

約数ペア:

[(1, 66546648), (2, 33273324), (3, 22182216), (4, 16636662), (6, 11091108), (7, 9506664), (8, 8318331), (9, 7394072), (12, 5545554), (14, 4753332), (18, 3697036), (21, 3168888), (24, 2772777), (28, 2376666), (29, 2294712), (36, 1848518), (42, 1584444), (56, 1188333), (58, 1147356), (63, 1056296), (72, 924259), (84, 792222), (87, 764904), (116, 573678), (126, 528148), (157, 423864), (168, 396111), (174, 382452), (203, 327816), (232, 286839), (252, 264074), (261, 254968), (314, 211932), (348, 191226), (406, 163908), (471, 141288), (504, 132037), (522, 127484), (609, 109272), (628, 105966), (696, 95613), (812, 81954), (841, 79128), (942, 70644), (1044, 63742), (1099, 60552), (1218, 54636), (1256, 52983), (1413, 47096), (1624, 40977), (1682, 39564), (1827, 36424), (1884, 35322), (2088, 31871), (2198, 30276), (2436, 27318), (2523, 26376), (2826, 23548), (3297, 20184), (3364, 19782), (3654, 18212), (3768, 17661), (4396, 15138), (4553, 14616), (4872, 13659), (5046, 13188), (5652, 11774), (5887, 11304), (6594, 10092), (6728, 9891), (7308, 9106), (7569, 8792)]