80779878

素因数分解:

$2^1\times 3^2\times {\mathrm{727}}^1\times {\mathrm{6173}}^1$

素因数の和:6908

約数の個数: 24

約数和(自身を含む): 175292208

約数和(自身を除く): 94512330

約数列:

[1, 2, 3, 6, 9, 18, 727, 1454, 2181, 4362, 6173, 6543, 12346, 13086, 18519, 37038, 55557, 111114, 4487771, 8975542, 13463313, 26926626, 40389939, 80779878]

約数ペア:

[(1, 80779878), (2, 40389939), (3, 26926626), (6, 13463313), (9, 8975542), (18, 4487771), (727, 111114), (1454, 55557), (2181, 37038), (4362, 18519), (6173, 13086), (6543, 12346)]