64663442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20981}}^1$

素因数の和:21073

約数の個数: 16

約数和(自身を含む): 102727872

約数和(自身を除く): 38064430

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 20981, 41962, 482563, 965126, 1405727, 2811454, 32331721, 64663442]

約数ペア:

[(1, 64663442), (2, 32331721), (23, 2811454), (46, 1405727), (67, 965126), (134, 482563), (1541, 41962), (3082, 20981)]