64422748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{1223}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 121631328

約数和(自身を除く): 57208580

約数列:

[1, 2, 4, 13, 26, 52, 1013, 1223, 2026, 2446, 4052, 4892, 13169, 15899, 26338, 31798, 52676, 63596, 1238899, 2477798, 4955596, 16105687, 32211374, 64422748]

約数ペア:

[(1, 64422748), (2, 32211374), (4, 16105687), (13, 4955596), (26, 2477798), (52, 1238899), (1013, 63596), (1223, 52676), (2026, 31798), (2446, 26338), (4052, 15899), (4892, 13169)]