71155874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 115404480

約数和(自身を除く): 44248606

約数列:

[1, 2, 19, 38, 73, 113, 146, 226, 227, 454, 1387, 2147, 2774, 4294, 4313, 8249, 8626, 16498, 16571, 25651, 33142, 51302, 156731, 313462, 314849, 487369, 629698, 974738, 1872523, 3745046, 35577937, 71155874]

約数ペア:

[(1, 71155874), (2, 35577937), (19, 3745046), (38, 1872523), (73, 974738), (113, 629698), (146, 487369), (226, 314849), (227, 313462), (454, 156731), (1387, 51302), (2147, 33142), (2774, 25651), (4294, 16571), (4313, 16498), (8249, 8626)]