80643816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{33941}}^1$

素因数の和:33967

約数の個数: 64

約数和(自身を含む): 244382400

約数和(自身を除く): 163738584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 33941, 67882, 101823, 135764, 203646, 271528, 305469, 373351, 407292, 610938, 746702, 814584, 916407, 1120053, 1221876, 1493404, 1832814, 2240106, 2443752, 2986808, 3360159, 3665628, 4480212, 6720318, 7331256, 8960424, 10080477, 13440636, 20160954, 26881272, 40321908, 80643816]

約数ペア:

[(1, 80643816), (2, 40321908), (3, 26881272), (4, 20160954), (6, 13440636), (8, 10080477), (9, 8960424), (11, 7331256), (12, 6720318), (18, 4480212), (22, 3665628), (24, 3360159), (27, 2986808), (33, 2443752), (36, 2240106), (44, 1832814), (54, 1493404), (66, 1221876), (72, 1120053), (88, 916407), (99, 814584), (108, 746702), (132, 610938), (198, 407292), (216, 373351), (264, 305469), (297, 271528), (396, 203646), (594, 135764), (792, 101823), (1188, 67882), (2376, 33941)]