81464364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{78031}}^1$

素因数の和:78070

約数の個数: 36

約数和(自身を含む): 213027360

約数和(自身を除く): 131562996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 78031, 156062, 234093, 312124, 468186, 702279, 936372, 1404558, 2262899, 2809116, 4525798, 6788697, 9051596, 13577394, 20366091, 27154788, 40732182, 81464364]

約数ペア:

[(1, 81464364), (2, 40732182), (3, 27154788), (4, 20366091), (6, 13577394), (9, 9051596), (12, 6788697), (18, 4525798), (29, 2809116), (36, 2262899), (58, 1404558), (87, 936372), (116, 702279), (174, 468186), (261, 312124), (348, 234093), (522, 156062), (1044, 78031)]