42289974

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{3491}}^1$

素因数の和:4172

約数の個数: 24

約数和(自身を含む): 91790712

約数和(自身を除く): 49500738

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 2019, 3491, 4038, 6057, 6982, 10473, 12114, 20946, 31419, 62838, 2349443, 4698886, 7048329, 14096658, 21144987, 42289974]

約数ペア:

[(1, 42289974), (2, 21144987), (3, 14096658), (6, 7048329), (9, 4698886), (18, 2349443), (673, 62838), (1346, 31419), (2019, 20946), (3491, 12114), (4038, 10473), (6057, 6982)]