64676646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 148253040

約数和(自身を除く): 83576394

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 281, 342, 562, 673, 843, 1346, 1686, 2019, 2529, 4038, 5058, 5339, 6057, 10678, 12114, 12787, 16017, 25574, 32034, 38361, 48051, 76722, 96102, 115083, 189113, 230166, 378226, 567339, 1134678, 1702017, 3404034, 3593147, 7186294, 10779441, 21558882, 32338323, 64676646]

約数ペア:

[(1, 64676646), (2, 32338323), (3, 21558882), (6, 10779441), (9, 7186294), (18, 3593147), (19, 3404034), (38, 1702017), (57, 1134678), (114, 567339), (171, 378226), (281, 230166), (342, 189113), (562, 115083), (673, 96102), (843, 76722), (1346, 48051), (1686, 38361), (2019, 32034), (2529, 25574), (4038, 16017), (5058, 12787), (5339, 12114), (6057, 10678)]