8979438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 20885760

約数和(自身を除く): 11906322

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 83, 114, 146, 166, 219, 247, 249, 438, 494, 498, 741, 949, 1079, 1387, 1482, 1577, 1898, 2158, 2774, 2847, 3154, 3237, 4161, 4731, 5694, 6059, 6474, 8322, 9462, 12118, 18031, 18177, 20501, 36062, 36354, 41002, 54093, 61503, 78767, 108186, 115121, 123006, 157534, 230242, 236301, 345363, 472602, 690726, 1496573, 2993146, 4489719, 8979438]

約数ペア:

[(1, 8979438), (2, 4489719), (3, 2993146), (6, 1496573), (13, 690726), (19, 472602), (26, 345363), (38, 236301), (39, 230242), (57, 157534), (73, 123006), (78, 115121), (83, 108186), (114, 78767), (146, 61503), (166, 54093), (219, 41002), (247, 36354), (249, 36062), (438, 20501), (494, 18177), (498, 18031), (741, 12118), (949, 9462), (1079, 8322), (1387, 6474), (1482, 6059), (1577, 5694), (1898, 4731), (2158, 4161), (2774, 3237), (2847, 3154)]