66871168

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5741}}^1$

素因数の和:5775

約数の個数: 64

約数和(自身を含む): 163991520

約数和(自身を除く): 97120352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5741, 5824, 11482, 11648, 22964, 40187, 45928, 74633, 80374, 91856, 149266, 160748, 183712, 298532, 321496, 367424, 522431, 597064, 642992, 734848, 1044862, 1194128, 1285984, 2089724, 2388256, 2571968, 4179448, 4776512, 5143936, 8358896, 9553024, 16717792, 33435584, 66871168]

約数ペア:

[(1, 66871168), (2, 33435584), (4, 16717792), (7, 9553024), (8, 8358896), (13, 5143936), (14, 4776512), (16, 4179448), (26, 2571968), (28, 2388256), (32, 2089724), (52, 1285984), (56, 1194128), (64, 1044862), (91, 734848), (104, 642992), (112, 597064), (128, 522431), (182, 367424), (208, 321496), (224, 298532), (364, 183712), (416, 160748), (448, 149266), (728, 91856), (832, 80374), (896, 74633), (1456, 45928), (1664, 40187), (2912, 22964), (5741, 11648), (5824, 11482)]