66978296

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 160329240

約数和(自身を除く): 93350944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 317, 343, 392, 539, 616, 634, 686, 1078, 1268, 1372, 2156, 2219, 2401, 2536, 2744, 3487, 3773, 4312, 4438, 4802, 6974, 7546, 8876, 9604, 13948, 15092, 15533, 17752, 19208, 24409, 26411, 27896, 30184, 31066, 48818, 52822, 62132, 97636, 105644, 108731, 124264, 170863, 195272, 211288, 217462, 341726, 434924, 683452, 761117, 869848, 1196041, 1366904, 1522234, 2392082, 3044468, 4784164, 6088936, 8372287, 9568328, 16744574, 33489148, 66978296]

約数ペア:

[(1, 66978296), (2, 33489148), (4, 16744574), (7, 9568328), (8, 8372287), (11, 6088936), (14, 4784164), (22, 3044468), (28, 2392082), (44, 1522234), (49, 1366904), (56, 1196041), (77, 869848), (88, 761117), (98, 683452), (154, 434924), (196, 341726), (308, 217462), (317, 211288), (343, 195272), (392, 170863), (539, 124264), (616, 108731), (634, 105644), (686, 97636), (1078, 62132), (1268, 52822), (1372, 48818), (2156, 31066), (2219, 30184), (2401, 27896), (2536, 26411), (2744, 24409), (3487, 19208), (3773, 17752), (4312, 15533), (4438, 15092), (4802, 13948), (6974, 9604), (7546, 8876)]