81450012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5417}}^1$

素因数の和:5610

約数の個数: 48

約数和(自身を含む): 218453760

約数和(自身を除く): 137003748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2148, 2506, 3759, 5012, 5417, 7518, 10834, 15036, 16251, 21668, 32502, 37919, 65004, 75838, 113757, 151676, 227514, 455028, 969643, 1939286, 2908929, 3878572, 5817858, 6787501, 11635716, 13575002, 20362503, 27150004, 40725006, 81450012]

約数ペア:

[(1, 81450012), (2, 40725006), (3, 27150004), (4, 20362503), (6, 13575002), (7, 11635716), (12, 6787501), (14, 5817858), (21, 3878572), (28, 2908929), (42, 1939286), (84, 969643), (179, 455028), (358, 227514), (537, 151676), (716, 113757), (1074, 75838), (1253, 65004), (2148, 37919), (2506, 32502), (3759, 21668), (5012, 16251), (5417, 15036), (7518, 10834)]