72800768

素因数分解:

$2^9\times {\mathrm{142189}}^1$

素因数の和:142207

約数の個数: 20

約数和(自身を含む): 145460370

約数和(自身を除く): 72659602

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 142189, 284378, 568756, 1137512, 2275024, 4550048, 9100096, 18200192, 36400384, 72800768]

約数ペア:

[(1, 72800768), (2, 36400384), (4, 18200192), (8, 9100096), (16, 4550048), (32, 2275024), (64, 1137512), (128, 568756), (256, 284378), (512, 142189)]