72399488

素因数分解:

$2^7\times 7^1\times {\mathrm{80803}}^1$

素因数の和:80824

約数の個数: 32

約数和(自身を含む): 164840160

約数和(自身を除く): 92440672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 80803, 161606, 323212, 565621, 646424, 1131242, 1292848, 2262484, 2585696, 4524968, 5171392, 9049936, 10342784, 18099872, 36199744, 72399488]

約数ペア:

[(1, 72399488), (2, 36199744), (4, 18099872), (7, 10342784), (8, 9049936), (14, 5171392), (16, 4524968), (28, 2585696), (32, 2262484), (56, 1292848), (64, 1131242), (112, 646424), (128, 565621), (224, 323212), (448, 161606), (896, 80803)]