71465282

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 126480000

約数和(自身を除く): 55014718

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 427, 469, 854, 938, 1249, 2498, 4087, 8174, 8743, 17486, 28609, 57218, 76189, 83683, 152378, 167366, 533323, 585781, 1066646, 1171562, 5104663, 10209326, 35732641, 71465282]

約数ペア:

[(1, 71465282), (2, 35732641), (7, 10209326), (14, 5104663), (61, 1171562), (67, 1066646), (122, 585781), (134, 533323), (427, 167366), (469, 152378), (854, 83683), (938, 76189), (1249, 57218), (2498, 28609), (4087, 17486), (8174, 8743)]