31008032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 67187232

約数和(自身を除く): 36179200

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 548, 643, 1096, 1286, 1507, 2192, 2572, 3014, 4384, 5144, 6028, 7073, 10288, 12056, 14146, 20576, 24112, 28292, 48224, 56584, 88091, 113168, 176182, 226336, 352364, 704728, 969001, 1409456, 1938002, 2818912, 3876004, 7752008, 15504016, 31008032]

約数ペア:

[(1, 31008032), (2, 15504016), (4, 7752008), (8, 3876004), (11, 2818912), (16, 1938002), (22, 1409456), (32, 969001), (44, 704728), (88, 352364), (137, 226336), (176, 176182), (274, 113168), (352, 88091), (548, 56584), (643, 48224), (1096, 28292), (1286, 24112), (1507, 20576), (2192, 14146), (2572, 12056), (3014, 10288), (4384, 7073), (5144, 6028)]