31222272

素因数分解:

$2^9\times 3^1\times {\mathrm{20327}}^1$

素因数の和:20348

約数の個数: 40

約数和(自身を含む): 83182176

約数和(自身を除く): 51959904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20327, 40654, 60981, 81308, 121962, 162616, 243924, 325232, 487848, 650464, 975696, 1300928, 1951392, 2601856, 3902784, 5203712, 7805568, 10407424, 15611136, 31222272]

約数ペア:

[(1, 31222272), (2, 15611136), (3, 10407424), (4, 7805568), (6, 5203712), (8, 3902784), (12, 2601856), (16, 1951392), (24, 1300928), (32, 975696), (48, 650464), (64, 487848), (96, 325232), (128, 243924), (192, 162616), (256, 121962), (384, 81308), (512, 60981), (768, 40654), (1536, 20327)]