54779758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 92832480

約数和(自身を除く): 38052722

約数列:

[1, 2, 11, 22, 37, 74, 173, 346, 389, 407, 778, 814, 1903, 3806, 4279, 6401, 8558, 12802, 14393, 28786, 67297, 70411, 134594, 140822, 158323, 316646, 740267, 1480534, 2489989, 4979978, 27389879, 54779758]

約数ペア:

[(1, 54779758), (2, 27389879), (11, 4979978), (22, 2489989), (37, 1480534), (74, 740267), (173, 316646), (346, 158323), (389, 140822), (407, 134594), (778, 70411), (814, 67297), (1903, 28786), (3806, 14393), (4279, 12802), (6401, 8558)]