64166144

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 149032128

約数和(自身を除く): 84865984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 587, 854, 896, 976, 1174, 1708, 1792, 1952, 2348, 3416, 3904, 4109, 4696, 6832, 7808, 8218, 9392, 13664, 15616, 16436, 18784, 27328, 32872, 35807, 37568, 54656, 65744, 71614, 75136, 109312, 131488, 143228, 150272, 250649, 262976, 286456, 501298, 525952, 572912, 1002596, 1051904, 1145824, 2005192, 2291648, 4010384, 4583296, 8020768, 9166592, 16041536, 32083072, 64166144]

約数ペア:

[(1, 64166144), (2, 32083072), (4, 16041536), (7, 9166592), (8, 8020768), (14, 4583296), (16, 4010384), (28, 2291648), (32, 2005192), (56, 1145824), (61, 1051904), (64, 1002596), (112, 572912), (122, 525952), (128, 501298), (224, 286456), (244, 262976), (256, 250649), (427, 150272), (448, 143228), (488, 131488), (587, 109312), (854, 75136), (896, 71614), (976, 65744), (1174, 54656), (1708, 37568), (1792, 35807), (1952, 32872), (2348, 27328), (3416, 18784), (3904, 16436), (4109, 15616), (4696, 13664), (6832, 9392), (7808, 8218)]