71281084

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19141}}^1$

素因数の和:19178

約数の個数: 36

約数和(自身を含む): 152753160

約数和(自身を除く): 81472076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19141, 38282, 76564, 133987, 267974, 363679, 535948, 727358, 937909, 1454716, 1875818, 2545753, 3751636, 5091506, 10183012, 17820271, 35640542, 71281084]

約数ペア:

[(1, 71281084), (2, 35640542), (4, 17820271), (7, 10183012), (14, 5091506), (19, 3751636), (28, 2545753), (38, 1875818), (49, 1454716), (76, 937909), (98, 727358), (133, 535948), (196, 363679), (266, 267974), (532, 133987), (931, 76564), (1862, 38282), (3724, 19141)]