78112256

素因数分解:

$2^9\times {\mathrm{152563}}^1$

素因数の和:152581

約数の個数: 20

約数和(自身を含む): 156072972

約数和(自身を除く): 77960716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 152563, 305126, 610252, 1220504, 2441008, 4882016, 9764032, 19528064, 39056128, 78112256]

約数ペア:

[(1, 78112256), (2, 39056128), (4, 19528064), (8, 9764032), (16, 4882016), (32, 2441008), (64, 1220504), (128, 610252), (256, 305126), (512, 152563)]