68258336

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 142702560

約数和(自身を除く): 74444224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 857, 1048, 1714, 2096, 2489, 3428, 4192, 4978, 6856, 9956, 13712, 16283, 19912, 27424, 32566, 39824, 65132, 79648, 112267, 130264, 224534, 260528, 449068, 521056, 898136, 1796272, 2133073, 3592544, 4266146, 8532292, 17064584, 34129168, 68258336]

約数ペア:

[(1, 68258336), (2, 34129168), (4, 17064584), (8, 8532292), (16, 4266146), (19, 3592544), (32, 2133073), (38, 1796272), (76, 898136), (131, 521056), (152, 449068), (262, 260528), (304, 224534), (524, 130264), (608, 112267), (857, 79648), (1048, 65132), (1714, 39824), (2096, 32566), (2489, 27424), (3428, 19912), (4192, 16283), (4978, 13712), (6856, 9956)]