27561204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 77051520

約数和(自身を除く): 49490316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 881, 948, 1422, 1738, 1762, 2607, 2643, 2844, 3476, 3524, 5214, 5286, 7821, 7929, 9691, 10428, 10572, 15642, 15858, 19382, 29073, 31284, 31716, 38764, 58146, 69599, 87219, 116292, 139198, 174438, 208797, 278396, 348876, 417594, 626391, 765589, 835188, 1252782, 1531178, 2296767, 2505564, 3062356, 4593534, 6890301, 9187068, 13780602, 27561204]

約数ペア:

[(1, 27561204), (2, 13780602), (3, 9187068), (4, 6890301), (6, 4593534), (9, 3062356), (11, 2505564), (12, 2296767), (18, 1531178), (22, 1252782), (33, 835188), (36, 765589), (44, 626391), (66, 417594), (79, 348876), (99, 278396), (132, 208797), (158, 174438), (198, 139198), (237, 116292), (316, 87219), (396, 69599), (474, 58146), (711, 38764), (869, 31716), (881, 31284), (948, 29073), (1422, 19382), (1738, 15858), (1762, 15642), (2607, 10572), (2643, 10428), (2844, 9691), (3476, 7929), (3524, 7821), (5214, 5286)]