77044890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197551}}^1$

素因数の和:197574

約数の個数: 32

約数和(自身を含む): 199132416

約数和(自身を除く): 122087526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 197551, 395102, 592653, 987755, 1185306, 1975510, 2568163, 2963265, 5136326, 5926530, 7704489, 12840815, 15408978, 25681630, 38522445, 77044890]

約数ペア:

[(1, 77044890), (2, 38522445), (3, 25681630), (5, 15408978), (6, 12840815), (10, 7704489), (13, 5926530), (15, 5136326), (26, 2963265), (30, 2568163), (39, 1975510), (65, 1185306), (78, 987755), (130, 592653), (195, 395102), (390, 197551)]