51509558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 86054400

約数和(自身を除く): 34544842

約数列:

[1, 2, 17, 23, 34, 46, 199, 331, 391, 398, 662, 782, 3383, 4577, 5627, 6766, 7613, 9154, 11254, 15226, 65869, 77809, 129421, 131738, 155618, 258842, 1119773, 1514987, 2239546, 3029974, 25754779, 51509558]

約数ペア:

[(1, 51509558), (2, 25754779), (17, 3029974), (23, 2239546), (34, 1514987), (46, 1119773), (199, 258842), (331, 155618), (391, 131738), (398, 129421), (662, 77809), (782, 65869), (3383, 15226), (4577, 11254), (5627, 9154), (6766, 7613)]