78340836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15289}}^1$

素因数の和:15364

約数の個数: 48

約数和(自身を含む): 212347520

約数和(自身を除く): 134006684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 15289, 30578, 45867, 61156, 91734, 107023, 183468, 214046, 321069, 428092, 642138, 932629, 1284276, 1865258, 2797887, 3730516, 5595774, 6528403, 11191548, 13056806, 19585209, 26113612, 39170418, 78340836]

約数ペア:

[(1, 78340836), (2, 39170418), (3, 26113612), (4, 19585209), (6, 13056806), (7, 11191548), (12, 6528403), (14, 5595774), (21, 3730516), (28, 2797887), (42, 1865258), (61, 1284276), (84, 932629), (122, 642138), (183, 428092), (244, 321069), (366, 214046), (427, 183468), (732, 107023), (854, 91734), (1281, 61156), (1708, 45867), (2562, 30578), (5124, 15289)]