73081456

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9739}}^1$

素因数の和:9821

約数の個数: 40

約数和(自身を含む): 164255360

約数和(自身を除く): 91173904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 9739, 19478, 38956, 68173, 77912, 136346, 155824, 272692, 545384, 652513, 1090768, 1305026, 2610052, 4567591, 5220104, 9135182, 10440208, 18270364, 36540728, 73081456]

約数ペア:

[(1, 73081456), (2, 36540728), (4, 18270364), (7, 10440208), (8, 9135182), (14, 5220104), (16, 4567591), (28, 2610052), (56, 1305026), (67, 1090768), (112, 652513), (134, 545384), (268, 272692), (469, 155824), (536, 136346), (938, 77912), (1072, 68173), (1876, 38956), (3752, 19478), (7504, 9739)]