81995648

素因数分解:

$2^7\times 7^1\times {\mathrm{91513}}^1$

素因数の和:91534

約数の個数: 32

約数和(自身を含む): 186688560

約数和(自身を除く): 104692912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 91513, 183026, 366052, 640591, 732104, 1281182, 1464208, 2562364, 2928416, 5124728, 5856832, 10249456, 11713664, 20498912, 40997824, 81995648]

約数ペア:

[(1, 81995648), (2, 40997824), (4, 20498912), (7, 11713664), (8, 10249456), (14, 5856832), (16, 5124728), (28, 2928416), (32, 2562364), (56, 1464208), (64, 1281182), (112, 732104), (128, 640591), (224, 366052), (448, 183026), (896, 91513)]