64264624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1237}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 132634368

約数和(自身を除く): 68369744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1237, 1528, 2474, 3056, 3247, 4948, 6494, 9896, 12988, 19792, 21029, 25976, 42058, 51952, 84116, 168232, 236267, 336464, 472534, 945068, 1890136, 3780272, 4016539, 8033078, 16066156, 32132312, 64264624]

約数ペア:

[(1, 64264624), (2, 32132312), (4, 16066156), (8, 8033078), (16, 4016539), (17, 3780272), (34, 1890136), (68, 945068), (136, 472534), (191, 336464), (272, 236267), (382, 168232), (764, 84116), (1237, 51952), (1528, 42058), (2474, 25976), (3056, 21029), (3247, 19792), (4948, 12988), (6494, 9896)]