78444032

素因数分解:

$2^9\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:806

約数の個数: 40

約数和(自身を含む): 157542000

約数和(自身を除く): 79097968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 439, 512, 698, 878, 1396, 1756, 2792, 3512, 5584, 7024, 11168, 14048, 22336, 28096, 44672, 56192, 89344, 112384, 153211, 178688, 224768, 306422, 612844, 1225688, 2451376, 4902752, 9805504, 19611008, 39222016, 78444032]

約数ペア:

[(1, 78444032), (2, 39222016), (4, 19611008), (8, 9805504), (16, 4902752), (32, 2451376), (64, 1225688), (128, 612844), (256, 306422), (349, 224768), (439, 178688), (512, 153211), (698, 112384), (878, 89344), (1396, 56192), (1756, 44672), (2792, 28096), (3512, 22336), (5584, 14048), (7024, 11168)]