66869808

素因数分解:

$2^4\times 3^1\times {\mathrm{1393121}}^1$

素因数の和:1393132

約数の個数: 20

約数和(自身を含む): 172747128

約数和(自身を除く): 105877320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1393121, 2786242, 4179363, 5572484, 8358726, 11144968, 16717452, 22289936, 33434904, 66869808]

約数ペア:

[(1, 66869808), (2, 33434904), (3, 22289936), (4, 16717452), (6, 11144968), (8, 8358726), (12, 5572484), (16, 4179363), (24, 2786242), (48, 1393121)]