68494790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75269}}^1$

素因数の和:75296

約数の個数: 32

約数和(自身を含む): 151744320

約数和(自身を除く): 83249530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 75269, 150538, 376345, 526883, 752690, 978497, 1053766, 1956994, 2634415, 4892485, 5268830, 6849479, 9784970, 13698958, 34247395, 68494790]

約数ペア:

[(1, 68494790), (2, 34247395), (5, 13698958), (7, 9784970), (10, 6849479), (13, 5268830), (14, 4892485), (26, 2634415), (35, 1956994), (65, 1053766), (70, 978497), (91, 752690), (130, 526883), (182, 376345), (455, 150538), (910, 75269)]