68184064

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 148378230

約数和(自身を除く): 80194166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 197, 208, 256, 338, 394, 416, 512, 676, 788, 832, 1024, 1352, 1576, 1664, 2048, 2561, 2704, 3152, 3328, 5122, 5408, 6304, 6656, 10244, 10816, 12608, 13312, 20488, 21632, 25216, 26624, 33293, 40976, 43264, 50432, 66586, 81952, 86528, 100864, 133172, 163904, 173056, 201728, 266344, 327808, 346112, 403456, 532688, 655616, 1065376, 1311232, 2130752, 2622464, 4261504, 5244928, 8523008, 17046016, 34092032, 68184064]

約数ペア:

[(1, 68184064), (2, 34092032), (4, 17046016), (8, 8523008), (13, 5244928), (16, 4261504), (26, 2622464), (32, 2130752), (52, 1311232), (64, 1065376), (104, 655616), (128, 532688), (169, 403456), (197, 346112), (208, 327808), (256, 266344), (338, 201728), (394, 173056), (416, 163904), (512, 133172), (676, 100864), (788, 86528), (832, 81952), (1024, 66586), (1352, 50432), (1576, 43264), (1664, 40976), (2048, 33293), (2561, 26624), (2704, 25216), (3152, 21632), (3328, 20488), (5122, 13312), (5408, 12608), (6304, 10816), (6656, 10244)]