71251928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15277}}^1$

素因数の和:15347

約数の個数: 32

約数和(自身を含む): 148502160

約数和(自身を除く): 77250232

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 15277, 30554, 61108, 122216, 168047, 336094, 672188, 809681, 1344376, 1619362, 3238724, 6477448, 8906491, 17812982, 35625964, 71251928]

約数ペア:

[(1, 71251928), (2, 35625964), (4, 17812982), (8, 8906491), (11, 6477448), (22, 3238724), (44, 1619362), (53, 1344376), (88, 809681), (106, 672188), (212, 336094), (424, 168047), (583, 122216), (1166, 61108), (2332, 30554), (4664, 15277)]