67878966

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{390109}}^1$

素因数の和:390143

約数の個数: 16

約数和(自身を含む): 140439600

約数和(自身を除く): 72560634

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 390109, 780218, 1170327, 2340654, 11313161, 22626322, 33939483, 67878966]

約数ペア:

[(1, 67878966), (2, 33939483), (3, 22626322), (6, 11313161), (29, 2340654), (58, 1170327), (87, 780218), (174, 390109)]