61693870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5407}}^1$

素因数の和:5584

約数の個数: 32

約数和(自身を含む): 127715328

約数和(自身を除く): 66021458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5407, 5705, 10814, 11410, 27035, 37849, 54070, 75698, 189245, 378490, 881341, 1762682, 4406705, 6169387, 8813410, 12338774, 30846935, 61693870]

約数ペア:

[(1, 61693870), (2, 30846935), (5, 12338774), (7, 8813410), (10, 6169387), (14, 4406705), (35, 1762682), (70, 881341), (163, 378490), (326, 189245), (815, 75698), (1141, 54070), (1630, 37849), (2282, 27035), (5407, 11410), (5705, 10814)]