6649434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 16432416

約数和(自身を除く): 9782982

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 71, 86, 99, 121, 129, 142, 198, 213, 242, 258, 363, 387, 426, 473, 639, 726, 774, 781, 946, 1089, 1278, 1419, 1562, 2178, 2343, 2838, 3053, 4257, 4686, 5203, 6106, 7029, 8514, 8591, 9159, 10406, 14058, 15609, 17182, 18318, 25773, 27477, 31218, 33583, 46827, 51546, 54954, 67166, 77319, 93654, 100749, 154638, 201498, 302247, 369413, 604494, 738826, 1108239, 2216478, 3324717, 6649434]

約数ペア:

[(1, 6649434), (2, 3324717), (3, 2216478), (6, 1108239), (9, 738826), (11, 604494), (18, 369413), (22, 302247), (33, 201498), (43, 154638), (66, 100749), (71, 93654), (86, 77319), (99, 67166), (121, 54954), (129, 51546), (142, 46827), (198, 33583), (213, 31218), (242, 27477), (258, 25773), (363, 18318), (387, 17182), (426, 15609), (473, 14058), (639, 10406), (726, 9159), (774, 8591), (781, 8514), (946, 7029), (1089, 6106), (1278, 5203), (1419, 4686), (1562, 4257), (2178, 3053), (2343, 2838)]