81927736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3361}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 168234480

約数和(自身を除く): 86306744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 1108, 2216, 3047, 3361, 6094, 6722, 12188, 13444, 24376, 26888, 36971, 73942, 147884, 295768, 930997, 1861994, 3723988, 7447976, 10240967, 20481934, 40963868, 81927736]

約数ペア:

[(1, 81927736), (2, 40963868), (4, 20481934), (8, 10240967), (11, 7447976), (22, 3723988), (44, 1861994), (88, 930997), (277, 295768), (554, 147884), (1108, 73942), (2216, 36971), (3047, 26888), (3361, 24376), (6094, 13444), (6722, 12188)]