89024728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45053}}^1$

素因数の和:45091

約数の個数: 32

約数和(自身を含む): 189226800

約数和(自身を除く): 100202072

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 45053, 90106, 180212, 360424, 585689, 856007, 1171378, 1712014, 2342756, 3424028, 4685512, 6848056, 11128091, 22256182, 44512364, 89024728]

約数ペア:

[(1, 89024728), (2, 44512364), (4, 22256182), (8, 11128091), (13, 6848056), (19, 4685512), (26, 3424028), (38, 2342756), (52, 1712014), (76, 1171378), (104, 856007), (152, 585689), (247, 360424), (494, 180212), (988, 90106), (1976, 45053)]