85877642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 56189878

約数列:

[1, 2, 17, 29, 34, 58, 251, 347, 493, 502, 694, 986, 4267, 5899, 7279, 8534, 10063, 11798, 14558, 20126, 87097, 123743, 171071, 174194, 247486, 342142, 1480649, 2525813, 2961298, 5051626, 42938821, 85877642]

約数ペア:

[(1, 85877642), (2, 42938821), (17, 5051626), (29, 2961298), (34, 2525813), (58, 1480649), (251, 342142), (347, 247486), (493, 174194), (502, 171071), (694, 123743), (986, 87097), (4267, 20126), (5899, 14558), (7279, 11798), (8534, 10063)]