71777792

素因数分解:

$2^9\times {\mathrm{140191}}^1$

素因数の和:140209

約数の個数: 20

約数和(自身を含む): 143416416

約数和(自身を除く): 71638624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 140191, 280382, 560764, 1121528, 2243056, 4486112, 8972224, 17944448, 35888896, 71777792]

約数ペア:

[(1, 71777792), (2, 35888896), (4, 17944448), (8, 8972224), (16, 4486112), (32, 2243056), (64, 1121528), (128, 560764), (256, 280382), (512, 140191)]