75784478

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^3\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 147571200

約数和(自身を除く): 71786722

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 83, 98, 121, 154, 166, 242, 343, 539, 581, 686, 847, 913, 1078, 1162, 1331, 1694, 1826, 2662, 3773, 4067, 5929, 6391, 7546, 8134, 9317, 10043, 11858, 12782, 18634, 20086, 28469, 41503, 44737, 56938, 65219, 70301, 83006, 89474, 110473, 130438, 140602, 220946, 313159, 456533, 492107, 626318, 773311, 913066, 984214, 1546622, 3444749, 5413177, 6889498, 10826354, 37892239, 75784478]

約数ペア:

[(1, 75784478), (2, 37892239), (7, 10826354), (11, 6889498), (14, 5413177), (22, 3444749), (49, 1546622), (77, 984214), (83, 913066), (98, 773311), (121, 626318), (154, 492107), (166, 456533), (242, 313159), (343, 220946), (539, 140602), (581, 130438), (686, 110473), (847, 89474), (913, 83006), (1078, 70301), (1162, 65219), (1331, 56938), (1694, 44737), (1826, 41503), (2662, 28469), (3773, 20086), (4067, 18634), (5929, 12782), (6391, 11858), (7546, 10043), (8134, 9317)]