64702064

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3117

約数の個数: 40

約数和(自身を含む): 144038400

約数和(自身を除く): 79336336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 2903, 3184, 5572, 5806, 11144, 11612, 20321, 22288, 23224, 40642, 46448, 81284, 162568, 325136, 577697, 1155394, 2310788, 4043879, 4621576, 8087758, 9243152, 16175516, 32351032, 64702064]

約数ペア:

[(1, 64702064), (2, 32351032), (4, 16175516), (7, 9243152), (8, 8087758), (14, 4621576), (16, 4043879), (28, 2310788), (56, 1155394), (112, 577697), (199, 325136), (398, 162568), (796, 81284), (1393, 46448), (1592, 40642), (2786, 23224), (2903, 22288), (3184, 20321), (5572, 11612), (5806, 11144)]