81205452

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77783}}^1$

素因数の和:77822

約数の個数: 36

約数和(自身を含む): 212350320

約数和(自身を除く): 131144868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 77783, 155566, 233349, 311132, 466698, 700047, 933396, 1400094, 2255707, 2800188, 4511414, 6767121, 9022828, 13534242, 20301363, 27068484, 40602726, 81205452]

約数ペア:

[(1, 81205452), (2, 40602726), (3, 27068484), (4, 20301363), (6, 13534242), (9, 9022828), (12, 6767121), (18, 4511414), (29, 2800188), (36, 2255707), (58, 1400094), (87, 933396), (116, 700047), (174, 466698), (261, 311132), (348, 233349), (522, 155566), (1044, 77783)]