66482110

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74699}}^1$

素因数の和:74795

約数の個数: 16

約数和(自身を含む): 121014000

約数和(自身を除く): 54531890

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 74699, 149398, 373495, 746990, 6648211, 13296422, 33241055, 66482110]

約数ペア:

[(1, 66482110), (2, 33241055), (5, 13296422), (10, 6648211), (89, 746990), (178, 373495), (445, 149398), (890, 74699)]