64835792

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2909}}^1$

素因数の和:3123

約数の個数: 40

約数和(自身を含む): 144336000

約数和(自身を除く): 79500208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 2909, 3184, 5572, 5818, 11144, 11636, 20363, 22288, 23272, 40726, 46544, 81452, 162904, 325808, 578891, 1157782, 2315564, 4052237, 4631128, 8104474, 9262256, 16208948, 32417896, 64835792]

約数ペア:

[(1, 64835792), (2, 32417896), (4, 16208948), (7, 9262256), (8, 8104474), (14, 4631128), (16, 4052237), (28, 2315564), (56, 1157782), (112, 578891), (199, 325808), (398, 162904), (796, 81452), (1393, 46544), (1592, 40726), (2786, 23272), (2909, 22288), (3184, 20363), (5572, 11636), (5818, 11144)]