71777216

素因数分解:

$2^6\times 7^1\times {\mathrm{160217}}^1$

素因数の和:160236

約数の個数: 28

約数和(自身を含む): 162781488

約数和(自身を除く): 91004272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 160217, 320434, 640868, 1121519, 1281736, 2243038, 2563472, 4486076, 5126944, 8972152, 10253888, 17944304, 35888608, 71777216]

約数ペア:

[(1, 71777216), (2, 35888608), (4, 17944304), (7, 10253888), (8, 8972152), (14, 5126944), (16, 4486076), (28, 2563472), (32, 2243038), (56, 1281736), (64, 1121519), (112, 640868), (224, 320434), (448, 160217)]