61321638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{208577}}^1$

素因数の和:208596

約数の個数: 24

約数和(自身を含む): 142667352

約数和(自身を除く): 81345714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 208577, 417154, 625731, 1251462, 1460039, 2920078, 4380117, 8760234, 10220273, 20440546, 30660819, 61321638]

約数ペア:

[(1, 61321638), (2, 30660819), (3, 20440546), (6, 10220273), (7, 8760234), (14, 4380117), (21, 2920078), (42, 1460039), (49, 1251462), (98, 625731), (147, 417154), (294, 208577)]