31325504

素因数分解:

$2^6\times 7^3\times {\mathrm{1427}}^1$

素因数の和:1460

約数の個数: 56

約数和(自身を含む): 72542400

約数和(自身を除く): 41216896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1427, 1568, 2744, 2854, 3136, 5488, 5708, 9989, 10976, 11416, 19978, 21952, 22832, 39956, 45664, 69923, 79912, 91328, 139846, 159824, 279692, 319648, 489461, 559384, 639296, 978922, 1118768, 1957844, 2237536, 3915688, 4475072, 7831376, 15662752, 31325504]

約数ペア:

[(1, 31325504), (2, 15662752), (4, 7831376), (7, 4475072), (8, 3915688), (14, 2237536), (16, 1957844), (28, 1118768), (32, 978922), (49, 639296), (56, 559384), (64, 489461), (98, 319648), (112, 279692), (196, 159824), (224, 139846), (343, 91328), (392, 79912), (448, 69923), (686, 45664), (784, 39956), (1372, 22832), (1427, 21952), (1568, 19978), (2744, 11416), (2854, 10976), (3136, 9989), (5488, 5708)]