64281408

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 182392320

約数和(自身を除く): 118110912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 67, 76, 96, 114, 134, 152, 192, 201, 228, 263, 268, 304, 402, 456, 526, 536, 608, 789, 804, 912, 1052, 1072, 1216, 1273, 1578, 1608, 1824, 2104, 2144, 2546, 3156, 3216, 3648, 3819, 4208, 4288, 4997, 5092, 6312, 6432, 7638, 8416, 9994, 10184, 12624, 12864, 14991, 15276, 16832, 17621, 19988, 20368, 25248, 29982, 30552, 35242, 39976, 40736, 50496, 52863, 59964, 61104, 70484, 79952, 81472, 105726, 119928, 122208, 140968, 159904, 211452, 239856, 244416, 281936, 319808, 334799, 422904, 479712, 563872, 669598, 845808, 959424, 1004397, 1127744, 1339196, 1691616, 2008794, 2678392, 3383232, 4017588, 5356784, 8035176, 10713568, 16070352, 21427136, 32140704, 64281408]

約数ペア:

[(1, 64281408), (2, 32140704), (3, 21427136), (4, 16070352), (6, 10713568), (8, 8035176), (12, 5356784), (16, 4017588), (19, 3383232), (24, 2678392), (32, 2008794), (38, 1691616), (48, 1339196), (57, 1127744), (64, 1004397), (67, 959424), (76, 845808), (96, 669598), (114, 563872), (134, 479712), (152, 422904), (192, 334799), (201, 319808), (228, 281936), (263, 244416), (268, 239856), (304, 211452), (402, 159904), (456, 140968), (526, 122208), (536, 119928), (608, 105726), (789, 81472), (804, 79952), (912, 70484), (1052, 61104), (1072, 59964), (1216, 52863), (1273, 50496), (1578, 40736), (1608, 39976), (1824, 35242), (2104, 30552), (2144, 29982), (2546, 25248), (3156, 20368), (3216, 19988), (3648, 17621), (3819, 16832), (4208, 15276), (4288, 14991), (4997, 12864), (5092, 12624), (6312, 10184), (6432, 9994), (7638, 8416)]