71213898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{25307}}^1$

素因数の和:25386

約数の個数: 32

約数和(自身を含む): 165210624

約数和(自身を除く): 93996726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 25307, 50614, 75921, 151842, 177149, 354298, 531447, 1062894, 1695569, 3391138, 5086707, 10173414, 11868983, 23737966, 35606949, 71213898]

約数ペア:

[(1, 71213898), (2, 35606949), (3, 23737966), (6, 11868983), (7, 10173414), (14, 5086707), (21, 3391138), (42, 1695569), (67, 1062894), (134, 531447), (201, 354298), (402, 177149), (469, 151842), (938, 75921), (1407, 50614), (2814, 25307)]