71775686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 116252928

約数和(自身を除く): 44477242

約数列:

[1, 2, 23, 43, 46, 86, 131, 262, 277, 554, 989, 1978, 3013, 5633, 6026, 6371, 11266, 11911, 12742, 23822, 36287, 72574, 129559, 259118, 273953, 547906, 834601, 1560341, 1669202, 3120682, 35887843, 71775686]

約数ペア:

[(1, 71775686), (2, 35887843), (23, 3120682), (43, 1669202), (46, 1560341), (86, 834601), (131, 547906), (262, 273953), (277, 259118), (554, 129559), (989, 72574), (1978, 36287), (3013, 23822), (5633, 12742), (6026, 11911), (6371, 11266)]