80244584

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9127}}^1$

素因数の和:9297

約数の個数: 32

約数和(自身を含む): 173066880

約数和(自身を除く): 92822296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 9127, 18254, 36508, 63889, 73016, 127778, 255556, 511112, 1432939, 2865878, 5731756, 10030573, 11463512, 20061146, 40122292, 80244584]

約数ペア:

[(1, 80244584), (2, 40122292), (4, 20061146), (7, 11463512), (8, 10030573), (14, 5731756), (28, 2865878), (56, 1432939), (157, 511112), (314, 255556), (628, 127778), (1099, 73016), (1256, 63889), (2198, 36508), (4396, 18254), (8792, 9127)]