67657214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 112320000

約数和(自身を除く): 44662786

約数列:

[1, 2, 19, 23, 38, 46, 199, 389, 398, 437, 778, 874, 3781, 4577, 7391, 7562, 8947, 9154, 14782, 17894, 77411, 86963, 154822, 169993, 173926, 339986, 1470809, 1780453, 2941618, 3560906, 33828607, 67657214]

約数ペア:

[(1, 67657214), (2, 33828607), (19, 3560906), (23, 2941618), (38, 1780453), (46, 1470809), (199, 339986), (389, 173926), (398, 169993), (437, 154822), (778, 86963), (874, 77411), (3781, 17894), (4577, 14782), (7391, 9154), (7562, 8947)]