87547208

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{4639}}^1$

素因数の和:4989

約数の個数: 32

約数和(自身を含む): 188198400

約数和(自身を除く): 100651192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 2359, 2696, 4639, 4718, 9278, 9436, 18556, 18872, 32473, 37112, 64946, 129892, 259784, 1563343, 3126686, 6253372, 10943401, 12506744, 21886802, 43773604, 87547208]

約数ペア:

[(1, 87547208), (2, 43773604), (4, 21886802), (7, 12506744), (8, 10943401), (14, 6253372), (28, 3126686), (56, 1563343), (337, 259784), (674, 129892), (1348, 64946), (2359, 37112), (2696, 32473), (4639, 18872), (4718, 18556), (9278, 9436)]