81769338

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{10301}}^1$

素因数の和:10329

約数の個数: 60

約数和(自身を含む): 213158682

約数和(自身を除く): 131389344

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 10301, 20602, 30903, 61806, 72107, 92709, 144214, 185418, 216321, 278127, 432642, 504749, 556254, 648963, 834381, 1009498, 1297926, 1514247, 1668762, 1946889, 3028494, 3893778, 4542741, 5840667, 9085482, 11681334, 13628223, 27256446, 40884669, 81769338]

約数ペア:

[(1, 81769338), (2, 40884669), (3, 27256446), (6, 13628223), (7, 11681334), (9, 9085482), (14, 5840667), (18, 4542741), (21, 3893778), (27, 3028494), (42, 1946889), (49, 1668762), (54, 1514247), (63, 1297926), (81, 1009498), (98, 834381), (126, 648963), (147, 556254), (162, 504749), (189, 432642), (294, 278127), (378, 216321), (441, 185418), (567, 144214), (882, 92709), (1134, 72107), (1323, 61806), (2646, 30903), (3969, 20602), (7938, 10301)]