56726516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 127897056

約数和(自身を除く): 71170540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 154, 166, 196, 308, 317, 332, 539, 581, 634, 913, 1078, 1162, 1268, 1826, 2156, 2219, 2324, 3487, 3652, 4067, 4438, 6391, 6974, 8134, 8876, 12782, 13948, 15533, 16268, 24409, 25564, 26311, 31066, 44737, 48818, 52622, 62132, 89474, 97636, 105244, 170863, 178948, 184177, 289421, 341726, 368354, 578842, 683452, 736708, 1157684, 1289239, 2025947, 2578478, 4051894, 5156956, 8103788, 14181629, 28363258, 56726516]

約数ペア:

[(1, 56726516), (2, 28363258), (4, 14181629), (7, 8103788), (11, 5156956), (14, 4051894), (22, 2578478), (28, 2025947), (44, 1289239), (49, 1157684), (77, 736708), (83, 683452), (98, 578842), (154, 368354), (166, 341726), (196, 289421), (308, 184177), (317, 178948), (332, 170863), (539, 105244), (581, 97636), (634, 89474), (913, 62132), (1078, 52622), (1162, 48818), (1268, 44737), (1826, 31066), (2156, 26311), (2219, 25564), (2324, 24409), (3487, 16268), (3652, 15533), (4067, 13948), (4438, 12782), (6391, 8876), (6974, 8134)]