87216128

素因数分解:

$2^{12}\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 52

約数和(自身を含む): 176925600

約数和(自身を除く): 89709472

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 199, 214, 256, 398, 428, 512, 796, 856, 1024, 1592, 1712, 2048, 3184, 3424, 4096, 6368, 6848, 12736, 13696, 21293, 25472, 27392, 42586, 50944, 54784, 85172, 101888, 109568, 170344, 203776, 219136, 340688, 407552, 438272, 681376, 815104, 1362752, 2725504, 5451008, 10902016, 21804032, 43608064, 87216128]

約数ペア:

[(1, 87216128), (2, 43608064), (4, 21804032), (8, 10902016), (16, 5451008), (32, 2725504), (64, 1362752), (107, 815104), (128, 681376), (199, 438272), (214, 407552), (256, 340688), (398, 219136), (428, 203776), (512, 170344), (796, 109568), (856, 101888), (1024, 85172), (1592, 54784), (1712, 50944), (2048, 42586), (3184, 27392), (3424, 25472), (4096, 21293), (6368, 13696), (6848, 12736)]