71076538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 117694080

約数和(自身を除く): 46617542

約数列:

[1, 2, 13, 26, 71, 139, 142, 277, 278, 554, 923, 1807, 1846, 3601, 3614, 7202, 9869, 19667, 19738, 38503, 39334, 77006, 128297, 255671, 256594, 500539, 511342, 1001078, 2733713, 5467426, 35538269, 71076538]

約数ペア:

[(1, 71076538), (2, 35538269), (13, 5467426), (26, 2733713), (71, 1001078), (139, 511342), (142, 500539), (277, 256594), (278, 255671), (554, 128297), (923, 77006), (1807, 39334), (1846, 38503), (3601, 19738), (3614, 19667), (7202, 9869)]