64452864

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 206689280

約数和(自身を除く): 142236416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 631, 672, 768, 798, 896, 912, 1064, 1216, 1262, 1344, 1596, 1792, 1824, 1893, 2128, 2432, 2524, 2688, 3192, 3648, 3786, 4256, 4417, 4864, 5048, 5376, 6384, 7296, 7572, 8512, 8834, 10096, 11989, 12768, 13251, 14592, 15144, 17024, 17668, 20192, 23978, 25536, 26502, 30288, 34048, 35336, 35967, 40384, 47956, 51072, 53004, 60576, 70672, 71934, 80768, 83923, 95912, 102144, 106008, 121152, 141344, 143868, 161536, 167846, 191824, 212016, 242304, 251769, 282688, 287736, 335692, 383648, 424032, 484608, 503538, 565376, 575472, 671384, 767296, 848064, 1007076, 1130752, 1150944, 1342768, 1534592, 1696128, 2014152, 2301888, 2685536, 3069184, 3392256, 4028304, 4603776, 5371072, 8056608, 9207552, 10742144, 16113216, 21484288, 32226432, 64452864]

約数ペア:

[(1, 64452864), (2, 32226432), (3, 21484288), (4, 16113216), (6, 10742144), (7, 9207552), (8, 8056608), (12, 5371072), (14, 4603776), (16, 4028304), (19, 3392256), (21, 3069184), (24, 2685536), (28, 2301888), (32, 2014152), (38, 1696128), (42, 1534592), (48, 1342768), (56, 1150944), (57, 1130752), (64, 1007076), (76, 848064), (84, 767296), (96, 671384), (112, 575472), (114, 565376), (128, 503538), (133, 484608), (152, 424032), (168, 383648), (192, 335692), (224, 287736), (228, 282688), (256, 251769), (266, 242304), (304, 212016), (336, 191824), (384, 167846), (399, 161536), (448, 143868), (456, 141344), (532, 121152), (608, 106008), (631, 102144), (672, 95912), (768, 83923), (798, 80768), (896, 71934), (912, 70672), (1064, 60576), (1216, 53004), (1262, 51072), (1344, 47956), (1596, 40384), (1792, 35967), (1824, 35336), (1893, 34048), (2128, 30288), (2432, 26502), (2524, 25536), (2688, 23978), (3192, 20192), (3648, 17668), (3786, 17024), (4256, 15144), (4417, 14592), (4864, 13251), (5048, 12768), (5376, 11989), (6384, 10096), (7296, 8834), (7572, 8512)]