65972936

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 127484280

約数和(自身を除く): 61511344

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 788, 1021, 1576, 2042, 4084, 8077, 8168, 16154, 32308, 41861, 64616, 83722, 167444, 201137, 334888, 402274, 804548, 1609096, 8246617, 16493234, 32986468, 65972936]

約数ペア:

[(1, 65972936), (2, 32986468), (4, 16493234), (8, 8246617), (41, 1609096), (82, 804548), (164, 402274), (197, 334888), (328, 201137), (394, 167444), (788, 83722), (1021, 64616), (1576, 41861), (2042, 32308), (4084, 16154), (8077, 8168)]