72900976

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{34781}}^1$

素因数の和:34920

約数の個数: 20

約数和(自身を含む): 142327944

約数和(自身を除く): 69426968

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 34781, 69562, 139124, 278248, 556496, 4556311, 9112622, 18225244, 36450488, 72900976]

約数ペア:

[(1, 72900976), (2, 36450488), (4, 18225244), (8, 9112622), (16, 4556311), (131, 556496), (262, 278248), (524, 139124), (1048, 69562), (2096, 34781)]