71515206

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{81083}}^1$

素因数の和:81105

約数の個数: 36

約数和(自身を含む): 180249732

約数和(自身を除く): 108734526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 81083, 162166, 243249, 486498, 567581, 729747, 1135162, 1459494, 1702743, 3405486, 3973067, 5108229, 7946134, 10216458, 11919201, 23838402, 35757603, 71515206]

約数ペア:

[(1, 71515206), (2, 35757603), (3, 23838402), (6, 11919201), (7, 10216458), (9, 7946134), (14, 5108229), (18, 3973067), (21, 3405486), (42, 1702743), (49, 1459494), (63, 1135162), (98, 729747), (126, 567581), (147, 486498), (294, 243249), (441, 162166), (882, 81083)]