69985216

素因数分解:

$2^6\times 7^1\times {\mathrm{156217}}^1$

素因数の和:156236

約数の個数: 28

約数和(自身を含む): 158717488

約数和(自身を除く): 88732272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 156217, 312434, 624868, 1093519, 1249736, 2187038, 2499472, 4374076, 4998944, 8748152, 9997888, 17496304, 34992608, 69985216]

約数ペア:

[(1, 69985216), (2, 34992608), (4, 17496304), (7, 9997888), (8, 8748152), (14, 4998944), (16, 4374076), (28, 2499472), (32, 2187038), (56, 1249736), (64, 1093519), (112, 624868), (224, 312434), (448, 156217)]