66397678

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 100900800

約数和(自身を除く): 34503122

約数列:

[1, 2, 149, 181, 298, 362, 1231, 2462, 26969, 53938, 183419, 222811, 366838, 445622, 33198839, 66397678]

約数ペア:

[(1, 66397678), (2, 33198839), (149, 445622), (181, 366838), (298, 222811), (362, 183419), (1231, 53938), (2462, 26969)]