77420538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{330857}}^1$

素因数の和:330878

約数の個数: 24

約数和(自身を含む): 180648468

約数和(自身を除く): 103227930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 330857, 661714, 992571, 1985142, 2977713, 4301141, 5955426, 8602282, 12903423, 25806846, 38710269, 77420538]

約数ペア:

[(1, 77420538), (2, 38710269), (3, 25806846), (6, 12903423), (9, 8602282), (13, 5955426), (18, 4301141), (26, 2977713), (39, 1985142), (78, 992571), (117, 661714), (234, 330857)]