81163648

素因数分解:

$2^7\times {\mathrm{634091}}^1$

素因数の和:634105

約数の個数: 16

約数和(自身を含む): 161693460

約数和(自身を除く): 80529812

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 634091, 1268182, 2536364, 5072728, 10145456, 20290912, 40581824, 81163648]

約数ペア:

[(1, 81163648), (2, 40581824), (4, 20290912), (8, 10145456), (16, 5072728), (32, 2536364), (64, 1268182), (128, 634091)]