7856677444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{34057}}^1$

素因数の和:34193

約数の個数: 72

約数和(自身を含む): 17611528032

約数和(自身を除く): 9754850588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 107, 154, 196, 214, 308, 428, 539, 749, 1078, 1177, 1498, 2156, 2354, 2996, 4708, 5243, 8239, 10486, 16478, 20972, 32956, 34057, 57673, 68114, 115346, 136228, 230692, 238399, 374627, 476798, 749254, 953596, 1498508, 1668793, 2622389, 3337586, 3644099, 5244778, 6675172, 7288198, 10489556, 14576396, 18356723, 25508693, 36713446, 40085089, 51017386, 73426892, 80170178, 102034772, 160340356, 178560851, 280595623, 357121702, 561191246, 714243404, 1122382492, 1964169361, 3928338722, 7856677444]

約数ペア:

[(1, 7856677444), (2, 3928338722), (4, 1964169361), (7, 1122382492), (11, 714243404), (14, 561191246), (22, 357121702), (28, 280595623), (44, 178560851), (49, 160340356), (77, 102034772), (98, 80170178), (107, 73426892), (154, 51017386), (196, 40085089), (214, 36713446), (308, 25508693), (428, 18356723), (539, 14576396), (749, 10489556), (1078, 7288198), (1177, 6675172), (1498, 5244778), (2156, 3644099), (2354, 3337586), (2996, 2622389), (4708, 1668793), (5243, 1498508), (8239, 953596), (10486, 749254), (16478, 476798), (20972, 374627), (32956, 238399), (34057, 230692), (57673, 136228), (68114, 115346)]