78297184

素因数分解:

$2^5\times 7^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 176795136

約数和(自身を除く): 98497952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 431, 811, 862, 1622, 1724, 3017, 3244, 3448, 5677, 6034, 6488, 6896, 11354, 12068, 12976, 13792, 22708, 24136, 25952, 45416, 48272, 90832, 96544, 181664, 349541, 699082, 1398164, 2446787, 2796328, 4893574, 5592656, 9787148, 11185312, 19574296, 39148592, 78297184]

約数ペア:

[(1, 78297184), (2, 39148592), (4, 19574296), (7, 11185312), (8, 9787148), (14, 5592656), (16, 4893574), (28, 2796328), (32, 2446787), (56, 1398164), (112, 699082), (224, 349541), (431, 181664), (811, 96544), (862, 90832), (1622, 48272), (1724, 45416), (3017, 25952), (3244, 24136), (3448, 22708), (5677, 13792), (6034, 12976), (6488, 12068), (6896, 11354)]