80696538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{344857}}^1$

素因数の和:344878

約数の個数: 24

約数和(自身を含む): 188292468

約数和(自身を除く): 107595930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 344857, 689714, 1034571, 2069142, 3103713, 4483141, 6207426, 8966282, 13449423, 26898846, 40348269, 80696538]

約数ペア:

[(1, 80696538), (2, 40348269), (3, 26898846), (6, 13449423), (9, 8966282), (13, 6207426), (18, 4483141), (26, 3103713), (39, 2069142), (78, 1034571), (117, 689714), (234, 344857)]