73939590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821551}}^1$

素因数の和:821564

約数の個数: 24

約数和(自身を含む): 192243168

約数和(自身を除く): 118303578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821551, 1643102, 2464653, 4107755, 4929306, 7393959, 8215510, 12323265, 14787918, 24646530, 36969795, 73939590]

約数ペア:

[(1, 73939590), (2, 36969795), (3, 24646530), (5, 14787918), (6, 12323265), (9, 8215510), (10, 7393959), (15, 4929306), (18, 4107755), (30, 2464653), (45, 1643102), (90, 821551)]