90179054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 163365120

約数和(自身を除く): 73186066

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 347, 694, 977, 1954, 2429, 4858, 6593, 6839, 13186, 13678, 18563, 37126, 46151, 92302, 129941, 259882, 339019, 678038, 2373133, 4746266, 6441361, 12882722, 45089527, 90179054]

約数ペア:

[(1, 90179054), (2, 45089527), (7, 12882722), (14, 6441361), (19, 4746266), (38, 2373133), (133, 678038), (266, 339019), (347, 259882), (694, 129941), (977, 92302), (1954, 46151), (2429, 37126), (4858, 18563), (6593, 13678), (6839, 13186)]