61394690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18661}}^1$

素因数の和:18722

約数の個数: 32

約数和(自身を含む): 128991744

約数和(自身を除く): 67597054

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 18661, 37322, 93305, 130627, 186610, 261254, 653135, 877067, 1306270, 1754134, 4385335, 6139469, 8770670, 12278938, 30697345, 61394690]

約数ペア:

[(1, 61394690), (2, 30697345), (5, 12278938), (7, 8770670), (10, 6139469), (14, 4385335), (35, 1754134), (47, 1306270), (70, 877067), (94, 653135), (235, 261254), (329, 186610), (470, 130627), (658, 93305), (1645, 37322), (3290, 18661)]