80207256

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145303}}^1$

素因数の和:145335

約数の個数: 32

約数和(自身を含む): 209237760

約数和(自身を除く): 129030504

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 145303, 290606, 435909, 581212, 871818, 1162424, 1743636, 3341969, 3487272, 6683938, 10025907, 13367876, 20051814, 26735752, 40103628, 80207256]

約数ペア:

[(1, 80207256), (2, 40103628), (3, 26735752), (4, 20051814), (6, 13367876), (8, 10025907), (12, 6683938), (23, 3487272), (24, 3341969), (46, 1743636), (69, 1162424), (92, 871818), (138, 581212), (184, 435909), (276, 290606), (552, 145303)]