80796508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5303}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 152818848

約数和(自身を除く): 72022340

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 5303, 7618, 10606, 15236, 21212, 68939, 137878, 275756, 1553779, 3107558, 6215116, 20199127, 40398254, 80796508]

約数ペア:

[(1, 80796508), (2, 40398254), (4, 20199127), (13, 6215116), (26, 3107558), (52, 1553779), (293, 275756), (586, 137878), (1172, 68939), (3809, 21212), (5303, 15236), (7618, 10606)]