80396732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6469}}^1$

素因数の和:6725

約数の個数: 24

約数和(自身を含む): 152174400

約数和(自身を除く): 71777668

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 6469, 12428, 12938, 25876, 84097, 168194, 336388, 1546091, 3092182, 6184364, 20099183, 40198366, 80396732]

約数ペア:

[(1, 80396732), (2, 40198366), (4, 20099183), (13, 6184364), (26, 3092182), (52, 1546091), (239, 336388), (478, 168194), (956, 84097), (3107, 25876), (6214, 12938), (6469, 12428)]