80766486

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{121271}}^1$

素因数の和:121316

約数の個数: 24

約数和(自身を含む): 179725104

約数和(自身を除く): 98958618

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 121271, 242542, 363813, 727626, 1091439, 2182878, 4487027, 8974054, 13461081, 26922162, 40383243, 80766486]

約数ペア:

[(1, 80766486), (2, 40383243), (3, 26922162), (6, 13461081), (9, 8974054), (18, 4487027), (37, 2182878), (74, 1091439), (111, 727626), (222, 363813), (333, 242542), (666, 121271)]