72205782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 159753216

約数和(自身を除く): 87547434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 271, 363, 367, 542, 726, 734, 813, 1101, 1626, 2202, 2981, 4037, 5962, 8074, 8943, 12111, 17886, 24222, 32791, 44407, 65582, 88814, 98373, 99457, 133221, 196746, 198914, 266442, 298371, 596742, 1094027, 2188054, 3282081, 6564162, 12034297, 24068594, 36102891, 72205782]

約数ペア:

[(1, 72205782), (2, 36102891), (3, 24068594), (6, 12034297), (11, 6564162), (22, 3282081), (33, 2188054), (66, 1094027), (121, 596742), (242, 298371), (271, 266442), (363, 198914), (367, 196746), (542, 133221), (726, 99457), (734, 98373), (813, 88814), (1101, 65582), (1626, 44407), (2202, 32791), (2981, 24222), (4037, 17886), (5962, 12111), (8074, 8943)]