78993208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45503}}^1$

素因数の和:45547

約数の個数: 32

約数和(自身を含む): 174735360

約数和(自身を除く): 95742152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 45503, 91006, 182012, 318521, 364024, 637042, 1274084, 1410593, 2548168, 2821186, 5642372, 9874151, 11284744, 19748302, 39496604, 78993208]

約数ペア:

[(1, 78993208), (2, 39496604), (4, 19748302), (7, 11284744), (8, 9874151), (14, 5642372), (28, 2821186), (31, 2548168), (56, 1410593), (62, 1274084), (124, 637042), (217, 364024), (248, 318521), (434, 182012), (868, 91006), (1736, 45503)]