84670642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 154344960

約数和(自身を除く): 69674318

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 1231, 2023, 2462, 4046, 4913, 8617, 9826, 17234, 20927, 34391, 41854, 68782, 146489, 292978, 355759, 711518, 2490313, 4980626, 6047903, 12095806, 42335321, 84670642]

約数ペア:

[(1, 84670642), (2, 42335321), (7, 12095806), (14, 6047903), (17, 4980626), (34, 2490313), (119, 711518), (238, 355759), (289, 292978), (578, 146489), (1231, 68782), (2023, 41854), (2462, 34391), (4046, 20927), (4913, 17234), (8617, 9826)]