87129616

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4073}}^1$

素因数の和:4279

約数の個数: 40

約数和(自身を含む): 193987584

約数和(自身を除く): 106857968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 4073, 5348, 8146, 10696, 16292, 21392, 28511, 32584, 57022, 65168, 114044, 228088, 456176, 777943, 1555886, 3111772, 5445601, 6223544, 10891202, 12447088, 21782404, 43564808, 87129616]

約数ペア:

[(1, 87129616), (2, 43564808), (4, 21782404), (7, 12447088), (8, 10891202), (14, 6223544), (16, 5445601), (28, 3111772), (56, 1555886), (112, 777943), (191, 456176), (382, 228088), (764, 114044), (1337, 65168), (1528, 57022), (2674, 32584), (3056, 28511), (4073, 21392), (5348, 16292), (8146, 10696)]