82366816

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5179}}^1$

素因数の和:5267

約数の個数: 48

約数和(自身を含む): 187971840

約数和(自身を除く): 105605024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 5179, 7952, 10358, 15904, 20716, 36253, 41432, 72506, 82864, 145012, 165728, 290024, 367709, 580048, 735418, 1160096, 1470836, 2573963, 2941672, 5147926, 5883344, 10295852, 11766688, 20591704, 41183408, 82366816]

約数ペア:

[(1, 82366816), (2, 41183408), (4, 20591704), (7, 11766688), (8, 10295852), (14, 5883344), (16, 5147926), (28, 2941672), (32, 2573963), (56, 1470836), (71, 1160096), (112, 735418), (142, 580048), (224, 367709), (284, 290024), (497, 165728), (568, 145012), (994, 82864), (1136, 72506), (1988, 41432), (2272, 36253), (3976, 20716), (5179, 15904), (7952, 10358)]