81166668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2269}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 207459840

約数和(自身を除く): 126293172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 271, 542, 813, 1084, 1626, 2269, 2981, 3252, 4538, 5962, 6807, 8943, 9076, 11924, 13614, 17886, 24959, 27228, 35772, 49918, 74877, 99836, 149754, 299508, 614899, 1229798, 1844697, 2459596, 3689394, 6763889, 7378788, 13527778, 20291667, 27055556, 40583334, 81166668]

約数ペア:

[(1, 81166668), (2, 40583334), (3, 27055556), (4, 20291667), (6, 13527778), (11, 7378788), (12, 6763889), (22, 3689394), (33, 2459596), (44, 1844697), (66, 1229798), (132, 614899), (271, 299508), (542, 149754), (813, 99836), (1084, 74877), (1626, 49918), (2269, 35772), (2981, 27228), (3252, 24959), (4538, 17886), (5962, 13614), (6807, 11924), (8943, 9076)]