68724044

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 122579520

約数和(自身を除く): 53855476

約数列:

[1, 2, 4, 67, 134, 268, 347, 694, 739, 1388, 1478, 2956, 23249, 46498, 49513, 92996, 99026, 198052, 256433, 512866, 1025732, 17181011, 34362022, 68724044]

約数ペア:

[(1, 68724044), (2, 34362022), (4, 17181011), (67, 1025732), (134, 512866), (268, 256433), (347, 198052), (694, 99026), (739, 92996), (1388, 49513), (1478, 46498), (2956, 23249)]