78833356

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21169}}^1$

素因数の和:21206

約数の個数: 36

約数和(自身を含む): 168936600

約数和(自身を除く): 90103244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 21169, 42338, 84676, 148183, 296366, 402211, 592732, 804422, 1037281, 1608844, 2074562, 2815477, 4149124, 5630954, 11261908, 19708339, 39416678, 78833356]

約数ペア:

[(1, 78833356), (2, 39416678), (4, 19708339), (7, 11261908), (14, 5630954), (19, 4149124), (28, 2815477), (38, 2074562), (49, 1608844), (76, 1037281), (98, 804422), (133, 592732), (196, 402211), (266, 296366), (532, 148183), (931, 84676), (1862, 42338), (3724, 21169)]