65837456

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 130223808

約数和(自身を除く): 64386352

約数列:

[1, 2, 4, 8, 16, 101, 131, 202, 262, 311, 404, 524, 622, 808, 1048, 1244, 1616, 2096, 2488, 4976, 13231, 26462, 31411, 40741, 52924, 62822, 81482, 105848, 125644, 162964, 211696, 251288, 325928, 502576, 651856, 4114841, 8229682, 16459364, 32918728, 65837456]

約数ペア:

[(1, 65837456), (2, 32918728), (4, 16459364), (8, 8229682), (16, 4114841), (101, 651856), (131, 502576), (202, 325928), (262, 251288), (311, 211696), (404, 162964), (524, 125644), (622, 105848), (808, 81482), (1048, 62822), (1244, 52924), (1616, 40741), (2096, 31411), (2488, 26462), (4976, 13231)]