67666378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{3217}}^1$

素因数の和:4041

約数の個数: 16

約数和(自身を含む): 109476360

約数和(自身を除く): 41809982

約数列:

[1, 2, 13, 26, 809, 1618, 3217, 6434, 10517, 21034, 41821, 83642, 2602553, 5205106, 33833189, 67666378]

約数ペア:

[(1, 67666378), (2, 33833189), (13, 5205106), (26, 2602553), (809, 83642), (1618, 41821), (3217, 21034), (6434, 10517)]