90139716

素因数分解:

$2^2\times 3^4\times {\mathrm{278209}}^1$

素因数の和:278225

約数の個数: 30

約数和(自身を含む): 235643870

約数和(自身を除く): 145504154

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 278209, 556418, 834627, 1112836, 1669254, 2503881, 3338508, 5007762, 7511643, 10015524, 15023286, 22534929, 30046572, 45069858, 90139716]

約数ペア:

[(1, 90139716), (2, 45069858), (3, 30046572), (4, 22534929), (6, 15023286), (9, 10015524), (12, 7511643), (18, 5007762), (27, 3338508), (36, 2503881), (54, 1669254), (81, 1112836), (108, 834627), (162, 556418), (324, 278209)]