90805788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{132757}}^1$

素因数の和:132786

約数の個数: 36

約数和(自身を含む): 241619560

約数和(自身を除く): 150813772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 132757, 265514, 398271, 531028, 796542, 1194813, 1593084, 2389626, 2522383, 4779252, 5044766, 7567149, 10089532, 15134298, 22701447, 30268596, 45402894, 90805788]

約数ペア:

[(1, 90805788), (2, 45402894), (3, 30268596), (4, 22701447), (6, 15134298), (9, 10089532), (12, 7567149), (18, 5044766), (19, 4779252), (36, 2522383), (38, 2389626), (57, 1593084), (76, 1194813), (114, 796542), (171, 531028), (228, 398271), (342, 265514), (684, 132757)]