71681868

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{6203}}^1$

素因数の和:6323

約数の個数: 48

約数和(自身を含む): 187608960

約数和(自身を除く): 115927092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1926, 2889, 3852, 5778, 6203, 11556, 12406, 18609, 24812, 37218, 55827, 74436, 111654, 167481, 223308, 334962, 663721, 669924, 1327442, 1991163, 2654884, 3982326, 5973489, 7964652, 11946978, 17920467, 23893956, 35840934, 71681868]

約数ペア:

[(1, 71681868), (2, 35840934), (3, 23893956), (4, 17920467), (6, 11946978), (9, 7964652), (12, 5973489), (18, 3982326), (27, 2654884), (36, 1991163), (54, 1327442), (107, 669924), (108, 663721), (214, 334962), (321, 223308), (428, 167481), (642, 111654), (963, 74436), (1284, 55827), (1926, 37218), (2889, 24812), (3852, 18609), (5778, 12406), (6203, 11556)]