87808

素因数分解:

$2^8\times 7^3$

素因数の和:37

約数の個数: 36

約数和(自身を含む): 204400

約数和(自身を除く): 116592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 5488, 6272, 10976, 12544, 21952, 43904, 87808]

約数ペア:

[(1, 87808), (2, 43904), (4, 21952), (7, 12544), (8, 10976), (14, 6272), (16, 5488), (28, 3136), (32, 2744), (49, 1792), (56, 1568), (64, 1372), (98, 896), (112, 784), (128, 686), (196, 448), (224, 392), (256, 343)]