71906906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 121824000

約数和(自身を除く): 49917094

約数列:

[1, 2, 17, 19, 34, 38, 79, 158, 323, 646, 1343, 1409, 1501, 2686, 2818, 3002, 23953, 25517, 26771, 47906, 51034, 53542, 111311, 222622, 455107, 910214, 1892287, 2114909, 3784574, 4229818, 35953453, 71906906]

約数ペア:

[(1, 71906906), (2, 35953453), (17, 4229818), (19, 3784574), (34, 2114909), (38, 1892287), (79, 910214), (158, 455107), (323, 222622), (646, 111311), (1343, 53542), (1409, 51034), (1501, 47906), (2686, 26771), (2818, 25517), (3002, 23953)]