80253558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19301}}^1$

素因数の和:19330

約数の個数: 64

約数和(自身を含む): 222359040

約数和(自身を除く): 142105482

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 19301, 38602, 57903, 115806, 135107, 173709, 212311, 270214, 347418, 405321, 424622, 521127, 636933, 810642, 1042254, 1215963, 1273866, 1486177, 1910799, 2431926, 2972354, 3647889, 3821598, 4458531, 5732397, 7295778, 8917062, 11464794, 13375593, 26751186, 40126779, 80253558]

約数ペア:

[(1, 80253558), (2, 40126779), (3, 26751186), (6, 13375593), (7, 11464794), (9, 8917062), (11, 7295778), (14, 5732397), (18, 4458531), (21, 3821598), (22, 3647889), (27, 2972354), (33, 2431926), (42, 1910799), (54, 1486177), (63, 1273866), (66, 1215963), (77, 1042254), (99, 810642), (126, 636933), (154, 521127), (189, 424622), (198, 405321), (231, 347418), (297, 270214), (378, 212311), (462, 173709), (594, 135107), (693, 115806), (1386, 57903), (2079, 38602), (4158, 19301)]