67967942

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 51782458

約数列:

[1, 2, 7, 14, 53, 106, 139, 278, 371, 659, 742, 973, 1318, 1946, 4613, 7367, 9226, 14734, 34927, 51569, 69854, 91601, 103138, 183202, 244489, 488978, 641207, 1282414, 4854853, 9709706, 33983971, 67967942]

約数ペア:

[(1, 67967942), (2, 33983971), (7, 9709706), (14, 4854853), (53, 1282414), (106, 641207), (139, 488978), (278, 244489), (371, 183202), (659, 103138), (742, 91601), (973, 69854), (1318, 51569), (1946, 34927), (4613, 14734), (7367, 9226)]