71370068

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4729}}^1$

素因数の和:4765

約数の個数: 48

約数和(自身を含む): 158928000

約数和(自身を除く): 87557932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 4729, 7546, 9458, 15092, 18916, 33103, 52019, 66206, 104038, 132412, 208076, 231721, 364133, 463442, 728266, 926884, 1456532, 1622047, 2548931, 3244094, 5097862, 6488188, 10195724, 17842517, 35685034, 71370068]

約数ペア:

[(1, 71370068), (2, 35685034), (4, 17842517), (7, 10195724), (11, 6488188), (14, 5097862), (22, 3244094), (28, 2548931), (44, 1622047), (49, 1456532), (77, 926884), (98, 728266), (154, 463442), (196, 364133), (308, 231721), (343, 208076), (539, 132412), (686, 104038), (1078, 66206), (1372, 52019), (2156, 33103), (3773, 18916), (4729, 15092), (7546, 9458)]