66561742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{69191}}^1$

素因数の和:69243

約数の個数: 16

約数和(自身を含む): 110430432

約数和(自身を除く): 43868690

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 69191, 138382, 899483, 1798966, 2560067, 5120134, 33280871, 66561742]

約数ペア:

[(1, 66561742), (2, 33280871), (13, 5120134), (26, 2560067), (37, 1798966), (74, 899483), (481, 138382), (962, 69191)]