51316278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2143}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 110939136

約数和(自身を除く): 59622858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 2143, 3991, 4286, 6429, 7982, 11973, 12858, 23946, 27859, 55718, 83577, 167154, 657901, 1315802, 1973703, 3947406, 8552713, 17105426, 25658139, 51316278]

約数ペア:

[(1, 51316278), (2, 25658139), (3, 17105426), (6, 8552713), (13, 3947406), (26, 1973703), (39, 1315802), (78, 657901), (307, 167154), (614, 83577), (921, 55718), (1842, 27859), (2143, 23946), (3991, 12858), (4286, 11973), (6429, 7982)]