71860312

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 64997288

約数列:

[1, 2, 4, 8, 131, 191, 262, 359, 382, 524, 718, 764, 1048, 1436, 1528, 2872, 25021, 47029, 50042, 68569, 94058, 100084, 137138, 188116, 200168, 274276, 376232, 548552, 8982539, 17965078, 35930156, 71860312]

約数ペア:

[(1, 71860312), (2, 35930156), (4, 17965078), (8, 8982539), (131, 548552), (191, 376232), (262, 274276), (359, 200168), (382, 188116), (524, 137138), (718, 100084), (764, 94058), (1048, 68569), (1436, 50042), (1528, 47029), (2872, 25021)]