85741808

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{32089}}^1$

素因数の和:32264

約数の個数: 20

約数和(自身を含む): 167124720

約数和(自身を除く): 81382912

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 32089, 64178, 128356, 256712, 513424, 5358863, 10717726, 21435452, 42870904, 85741808]

約数ペア:

[(1, 85741808), (2, 42870904), (4, 21435452), (8, 10717726), (16, 5358863), (167, 513424), (334, 256712), (668, 128356), (1336, 64178), (2672, 32089)]