69980508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149531}}^1$

素因数の和:149554

約数の個数: 36

約数和(自身を含む): 190503768

約数和(自身を除く): 120523260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 149531, 299062, 448593, 598124, 897186, 1345779, 1794372, 1943903, 2691558, 3887806, 5383116, 5831709, 7775612, 11663418, 17495127, 23326836, 34990254, 69980508]

約数ペア:

[(1, 69980508), (2, 34990254), (3, 23326836), (4, 17495127), (6, 11663418), (9, 7775612), (12, 5831709), (13, 5383116), (18, 3887806), (26, 2691558), (36, 1943903), (39, 1794372), (52, 1345779), (78, 897186), (117, 598124), (156, 448593), (234, 299062), (468, 149531)]