87081636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{381937}}^1$

素因数の和:381963

約数の個数: 24

約数和(自身を含む): 213885280

約数和(自身を除く): 126803644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 381937, 763874, 1145811, 1527748, 2291622, 4583244, 7256803, 14513606, 21770409, 29027212, 43540818, 87081636]

約数ペア:

[(1, 87081636), (2, 43540818), (3, 29027212), (4, 21770409), (6, 14513606), (12, 7256803), (19, 4583244), (38, 2291622), (57, 1527748), (76, 1145811), (114, 763874), (228, 381937)]