64264954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10054

約数の個数: 24

約数和(自身を含む): 109887840

約数和(自身を除く): 45622886

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 10007, 20014, 130091, 190133, 260182, 380266, 1691183, 2471729, 3382366, 4943458, 32132477, 64264954]

約数ペア:

[(1, 64264954), (2, 32132477), (13, 4943458), (19, 3382366), (26, 2471729), (38, 1691183), (169, 380266), (247, 260182), (338, 190133), (494, 130091), (3211, 20014), (6422, 10007)]