64991192

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50459}}^1$

素因数の和:50495

約数の個数: 32

約数和(自身を含む): 145324800

約数和(自身を除く): 80333608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 50459, 100918, 201836, 353213, 403672, 706426, 1160557, 1412852, 2321114, 2825704, 4642228, 8123899, 9284456, 16247798, 32495596, 64991192]

約数ペア:

[(1, 64991192), (2, 32495596), (4, 16247798), (7, 9284456), (8, 8123899), (14, 4642228), (23, 2825704), (28, 2321114), (46, 1412852), (56, 1160557), (92, 706426), (161, 403672), (184, 353213), (322, 201836), (644, 100918), (1288, 50459)]