80635554

素因数分解:

$2^1\times 3^3\times {\mathrm{691}}^1\times {\mathrm{2161}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 179532480

約数和(自身を除く): 98896926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 691, 1382, 2073, 2161, 4146, 4322, 6219, 6483, 12438, 12966, 18657, 19449, 37314, 38898, 58347, 116694, 1493251, 2986502, 4479753, 8959506, 13439259, 26878518, 40317777, 80635554]

約数ペア:

[(1, 80635554), (2, 40317777), (3, 26878518), (6, 13439259), (9, 8959506), (18, 4479753), (27, 2986502), (54, 1493251), (691, 116694), (1382, 58347), (2073, 38898), (2161, 37314), (4146, 19449), (4322, 18657), (6219, 12966), (6483, 12438)]