57151784

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 109002240

約数和(自身を除く): 51850456

約数列:

[1, 2, 4, 8, 113, 191, 226, 331, 382, 452, 662, 764, 904, 1324, 1528, 2648, 21583, 37403, 43166, 63221, 74806, 86332, 126442, 149612, 172664, 252884, 299224, 505768, 7143973, 14287946, 28575892, 57151784]

約数ペア:

[(1, 57151784), (2, 28575892), (4, 14287946), (8, 7143973), (113, 505768), (191, 299224), (226, 252884), (331, 172664), (382, 149612), (452, 126442), (662, 86332), (764, 74806), (904, 63221), (1324, 43166), (1528, 37403), (2648, 21583)]