90257012

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 169169280

約数和(自身を除く): 78912268

約数列:

[1, 2, 4, 17, 34, 68, 163, 289, 326, 479, 578, 652, 958, 1156, 1916, 2771, 5542, 8143, 11084, 16286, 32572, 47107, 78077, 94214, 138431, 156154, 188428, 276862, 312308, 553724, 1327309, 2654618, 5309236, 22564253, 45128506, 90257012]

約数ペア:

[(1, 90257012), (2, 45128506), (4, 22564253), (17, 5309236), (34, 2654618), (68, 1327309), (163, 553724), (289, 312308), (326, 276862), (479, 188428), (578, 156154), (652, 138431), (958, 94214), (1156, 78077), (1916, 47107), (2771, 32572), (5542, 16286), (8143, 11084)]