58678668

素因数分解:

$2^2\times 3^6\times {\mathrm{20123}}^1$

素因数の和:20145

約数の個数: 42

約数和(自身を含む): 153968724

約数和(自身を除く): 95290056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 20123, 40246, 60369, 80492, 120738, 181107, 241476, 362214, 543321, 724428, 1086642, 1629963, 2173284, 3259926, 4889889, 6519852, 9779778, 14669667, 19559556, 29339334, 58678668]

約数ペア:

[(1, 58678668), (2, 29339334), (3, 19559556), (4, 14669667), (6, 9779778), (9, 6519852), (12, 4889889), (18, 3259926), (27, 2173284), (36, 1629963), (54, 1086642), (81, 724428), (108, 543321), (162, 362214), (243, 241476), (324, 181107), (486, 120738), (729, 80492), (972, 60369), (1458, 40246), (2916, 20123)]