78219470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8039}}^1$

素因数の和:8192

約数の個数: 32

約数和(自身を含む): 162086400

約数和(自身を除く): 83866930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 8039, 9730, 16078, 40195, 56273, 80390, 112546, 281365, 562730, 1117421, 2234842, 5587105, 7821947, 11174210, 15643894, 39109735, 78219470]

約数ペア:

[(1, 78219470), (2, 39109735), (5, 15643894), (7, 11174210), (10, 7821947), (14, 5587105), (35, 2234842), (70, 1117421), (139, 562730), (278, 281365), (695, 112546), (973, 80390), (1390, 56273), (1946, 40195), (4865, 16078), (8039, 9730)]