90100728

素因数分解:

$2^3\times 3^3\times {\mathrm{417133}}^1$

素因数の和:417148

約数の個数: 32

約数和(自身を含む): 250280400

約数和(自身を除く): 160179672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 417133, 834266, 1251399, 1668532, 2502798, 3337064, 3754197, 5005596, 7508394, 10011192, 11262591, 15016788, 22525182, 30033576, 45050364, 90100728]

約数ペア:

[(1, 90100728), (2, 45050364), (3, 30033576), (4, 22525182), (6, 15016788), (8, 11262591), (9, 10011192), (12, 7508394), (18, 5005596), (24, 3754197), (27, 3337064), (36, 2502798), (54, 1668532), (72, 1251399), (108, 834266), (216, 417133)]