7380396

素因数分解:

$2^2\times 3^6\times {\mathrm{2531}}^1$

素因数の和:2553

約数の個数: 42

約数和(自身を含む): 19372332

約数和(自身を除く): 11991936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2531, 2916, 5062, 7593, 10124, 15186, 22779, 30372, 45558, 68337, 91116, 136674, 205011, 273348, 410022, 615033, 820044, 1230066, 1845099, 2460132, 3690198, 7380396]

約数ペア:

[(1, 7380396), (2, 3690198), (3, 2460132), (4, 1845099), (6, 1230066), (9, 820044), (12, 615033), (18, 410022), (27, 273348), (36, 205011), (54, 136674), (81, 91116), (108, 68337), (162, 45558), (243, 30372), (324, 22779), (486, 15186), (729, 10124), (972, 7593), (1458, 5062), (2531, 2916)]