81734584

素因数分解:

$2^3\times {\mathrm{1303}}^1\times {\mathrm{7841}}^1$

素因数の和:9150

約数の個数: 16

約数和(自身を含む): 153389520

約数和(自身を除く): 71654936

約数列:

[1, 2, 4, 8, 1303, 2606, 5212, 7841, 10424, 15682, 31364, 62728, 10216823, 20433646, 40867292, 81734584]

約数ペア:

[(1, 81734584), (2, 40867292), (4, 20433646), (8, 10216823), (1303, 62728), (2606, 31364), (5212, 15682), (7841, 10424)]