38978172

素因数分解:

$2^2\times 3^6\times {\mathrm{13367}}^1$

素因数の和:13389

約数の個数: 42

約数和(自身を含む): 102278568

約数和(自身を除く): 63300396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 13367, 26734, 40101, 53468, 80202, 120303, 160404, 240606, 360909, 481212, 721818, 1082727, 1443636, 2165454, 3248181, 4330908, 6496362, 9744543, 12992724, 19489086, 38978172]

約数ペア:

[(1, 38978172), (2, 19489086), (3, 12992724), (4, 9744543), (6, 6496362), (9, 4330908), (12, 3248181), (18, 2165454), (27, 1443636), (36, 1082727), (54, 721818), (81, 481212), (108, 360909), (162, 240606), (243, 160404), (324, 120303), (486, 80202), (729, 53468), (972, 40101), (1458, 26734), (2916, 13367)]