84904072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 94254968

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 107, 127, 142, 214, 254, 284, 428, 508, 568, 781, 856, 1016, 1177, 1397, 1562, 2354, 2794, 3124, 4708, 5588, 6248, 7597, 9017, 9416, 11176, 13589, 15194, 18034, 27178, 30388, 36068, 54356, 60776, 72136, 83567, 99187, 108712, 149479, 167134, 198374, 298958, 334268, 396748, 597916, 668536, 793496, 964819, 1195832, 1929638, 3859276, 7718552, 10613009, 21226018, 42452036, 84904072]

約数ペア:

[(1, 84904072), (2, 42452036), (4, 21226018), (8, 10613009), (11, 7718552), (22, 3859276), (44, 1929638), (71, 1195832), (88, 964819), (107, 793496), (127, 668536), (142, 597916), (214, 396748), (254, 334268), (284, 298958), (428, 198374), (508, 167134), (568, 149479), (781, 108712), (856, 99187), (1016, 83567), (1177, 72136), (1397, 60776), (1562, 54356), (2354, 36068), (2794, 30388), (3124, 27178), (4708, 18034), (5588, 15194), (6248, 13589), (7597, 11176), (9017, 9416)]