31806642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 43395918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 89, 127, 134, 178, 201, 254, 267, 381, 402, 469, 534, 623, 762, 889, 938, 1246, 1407, 1778, 1869, 2667, 2814, 3738, 5334, 5963, 8509, 11303, 11926, 17018, 17889, 22606, 25527, 33909, 35778, 41741, 51054, 59563, 67818, 79121, 83482, 119126, 125223, 158242, 178689, 237363, 250446, 357378, 474726, 757301, 1514602, 2271903, 4543806, 5301107, 10602214, 15903321, 31806642]

約数ペア:

[(1, 31806642), (2, 15903321), (3, 10602214), (6, 5301107), (7, 4543806), (14, 2271903), (21, 1514602), (42, 757301), (67, 474726), (89, 357378), (127, 250446), (134, 237363), (178, 178689), (201, 158242), (254, 125223), (267, 119126), (381, 83482), (402, 79121), (469, 67818), (534, 59563), (623, 51054), (762, 41741), (889, 35778), (938, 33909), (1246, 25527), (1407, 22606), (1778, 17889), (1869, 17018), (2667, 11926), (2814, 11303), (3738, 8509), (5334, 5963)]